2812872960

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{409}}^1$

素因数の和:638

約数の個数: 288

約数和(自身を含む): 10056480000

約数和(自身を除く): 7243607040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 199, 216, 240, 256, 270, 288, 320, 360, 384, 398, 409, 432, 480, 540, 576, 597, 640, 720, 768, 796, 818, 864, 960, 995, 1080, 1152, 1194, 1227, 1280, 1440, 1592, 1636, 1728, 1791, 1920, 1990, 2045, 2160, 2304, 2388, 2454, 2880, 2985, 3184, 3272, 3456, 3582, 3681, 3840, 3980, 4090, 4320, 4776, 4908, 5373, 5760, 5970, 6135, 6368, 6544, 6912, 7164, 7362, 7960, 8180, 8640, 8955, 9552, 9816, 10746, 11043, 11520, 11940, 12270, 12736, 13088, 14328, 14724, 15920, 16360, 17280, 17910, 18405, 19104, 19632, 21492, 22086, 23880, 24540, 25472, 26176, 26865, 28656, 29448, 31840, 32720, 34560, 35820, 36810, 38208, 39264, 42984, 44172, 47760, 49080, 50944, 52352, 53730, 55215, 57312, 58896, 63680, 65440, 71640, 73620, 76416, 78528, 81391, 85968, 88344, 95520, 98160, 104704, 107460, 110430, 114624, 117792, 127360, 130880, 143280, 147240, 152832, 157056, 162782, 171936, 176688, 191040, 196320, 214920, 220860, 229248, 235584, 244173, 254720, 261760, 286560, 294480, 314112, 325564, 343872, 353376, 382080, 392640, 406955, 429840, 441720, 458496, 471168, 488346, 523520, 573120, 588960, 651128, 687744, 706752, 732519, 764160, 785280, 813910, 859680, 883440, 942336, 976692, 1146240, 1177920, 1220865, 1302256, 1375488, 1413504, 1465038, 1570560, 1627820, 1719360, 1766880, 1953384, 2197557, 2292480, 2355840, 2441730, 2604512, 2827008, 2930076, 3255640, 3438720, 3533760, 3662595, 3906768, 4395114, 4711680, 4883460, 5209024, 5860152, 6511280, 6877440, 7067520, 7325190, 7813536, 8790228, 9766920, 10418048, 10987785, 11720304, 13022560, 14135040, 14650380, 15627072, 17580456, 19533840, 20836096, 21975570, 23440608, 26045120, 29300760, 31254144, 35160912, 39067680, 43951140, 46881216, 52090240, 58601520, 62508288, 70321824, 78135360, 87902280, 93762432, 104180480, 117203040, 140643648, 156270720, 175804560, 187524864, 234406080, 281287296, 312541440, 351609120, 468812160, 562574592, 703218240, 937624320, 1406436480, 2812872960]

約数ペア:

[(1, 2812872960), (2, 1406436480), (3, 937624320), (4, 703218240), (5, 562574592), (6, 468812160), (8, 351609120), (9, 312541440), (10, 281287296), (12, 234406080), (15, 187524864), (16, 175804560), (18, 156270720), (20, 140643648), (24, 117203040), (27, 104180480), (30, 93762432), (32, 87902280), (36, 78135360), (40, 70321824), (45, 62508288), (48, 58601520), (54, 52090240), (60, 46881216), (64, 43951140), (72, 39067680), (80, 35160912), (90, 31254144), (96, 29300760), (108, 26045120), (120, 23440608), (128, 21975570), (135, 20836096), (144, 19533840), (160, 17580456), (180, 15627072), (192, 14650380), (199, 14135040), (216, 13022560), (240, 11720304), (256, 10987785), (270, 10418048), (288, 9766920), (320, 8790228), (360, 7813536), (384, 7325190), (398, 7067520), (409, 6877440), (432, 6511280), (480, 5860152), (540, 5209024), (576, 4883460), (597, 4711680), (640, 4395114), (720, 3906768), (768, 3662595), (796, 3533760), (818, 3438720), (864, 3255640), (960, 2930076), (995, 2827008), (1080, 2604512), (1152, 2441730), (1194, 2355840), (1227, 2292480), (1280, 2197557), (1440, 1953384), (1592, 1766880), (1636, 1719360), (1728, 1627820), (1791, 1570560), (1920, 1465038), (1990, 1413504), (2045, 1375488), (2160, 1302256), (2304, 1220865), (2388, 1177920), (2454, 1146240), (2880, 976692), (2985, 942336), (3184, 883440), (3272, 859680), (3456, 813910), (3582, 785280), (3681, 764160), (3840, 732519), (3980, 706752), (4090, 687744), (4320, 651128), (4776, 588960), (4908, 573120), (5373, 523520), (5760, 488346), (5970, 471168), (6135, 458496), (6368, 441720), (6544, 429840), (6912, 406955), (7164, 392640), (7362, 382080), (7960, 353376), (8180, 343872), (8640, 325564), (8955, 314112), (9552, 294480), (9816, 286560), (10746, 261760), (11043, 254720), (11520, 244173), (11940, 235584), (12270, 229248), (12736, 220860), (13088, 214920), (14328, 196320), (14724, 191040), (15920, 176688), (16360, 171936), (17280, 162782), (17910, 157056), (18405, 152832), (19104, 147240), (19632, 143280), (21492, 130880), (22086, 127360), (23880, 117792), (24540, 114624), (25472, 110430), (26176, 107460), (26865, 104704), (28656, 98160), (29448, 95520), (31840, 88344), (32720, 85968), (34560, 81391), (35820, 78528), (36810, 76416), (38208, 73620), (39264, 71640), (42984, 65440), (44172, 63680), (47760, 58896), (49080, 57312), (50944, 55215), (52352, 53730)]