4947957120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1409}}^1$

素因数の和:1521

約数の個数: 256

約数和(自身を含む): 16568064000

約数和(自身を除く): 11620106880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 59, 60, 62, 64, 80, 93, 96, 118, 120, 124, 128, 155, 160, 177, 186, 192, 236, 240, 248, 295, 310, 320, 354, 372, 384, 465, 472, 480, 496, 590, 620, 640, 708, 744, 885, 930, 944, 960, 992, 1180, 1240, 1409, 1416, 1488, 1770, 1829, 1860, 1888, 1920, 1984, 2360, 2480, 2818, 2832, 2976, 3540, 3658, 3720, 3776, 3968, 4227, 4720, 4960, 5487, 5636, 5664, 5952, 7045, 7080, 7316, 7440, 7552, 8454, 9145, 9440, 9920, 10974, 11272, 11328, 11904, 14090, 14160, 14632, 14880, 16908, 18290, 18880, 19840, 21135, 21948, 22544, 22656, 27435, 28180, 28320, 29264, 29760, 33816, 36580, 37760, 42270, 43679, 43896, 45088, 54870, 56360, 56640, 58528, 59520, 67632, 73160, 83131, 84540, 87358, 87792, 90176, 109740, 112720, 113280, 117056, 131037, 135264, 146320, 166262, 169080, 174716, 175584, 180352, 218395, 219480, 225440, 234112, 249393, 262074, 270528, 292640, 332524, 338160, 349432, 351168, 415655, 436790, 438960, 450880, 498786, 524148, 541056, 585280, 655185, 665048, 676320, 698864, 702336, 831310, 873580, 877920, 901760, 997572, 1048296, 1170560, 1246965, 1310370, 1330096, 1352640, 1397728, 1662620, 1747160, 1755840, 1995144, 2096592, 2493930, 2577061, 2620740, 2660192, 2705280, 2795456, 3325240, 3494320, 3511680, 3990288, 4193184, 4987860, 5154122, 5241480, 5320384, 5590912, 6650480, 6988640, 7731183, 7980576, 8386368, 9975720, 10308244, 10482960, 10640768, 12885305, 13300960, 13977280, 15462366, 15961152, 16772736, 19951440, 20616488, 20965920, 25770610, 26601920, 27954560, 30924732, 31922304, 38655915, 39902880, 41232976, 41931840, 51541220, 53203840, 61849464, 77311830, 79805760, 82465952, 83863680, 103082440, 123698928, 154623660, 159611520, 164931904, 206164880, 247397856, 309247320, 329863808, 412329760, 494795712, 618494640, 824659520, 989591424, 1236989280, 1649319040, 2473978560, 4947957120]

約数ペア:

[(1, 4947957120), (2, 2473978560), (3, 1649319040), (4, 1236989280), (5, 989591424), (6, 824659520), (8, 618494640), (10, 494795712), (12, 412329760), (15, 329863808), (16, 309247320), (20, 247397856), (24, 206164880), (30, 164931904), (31, 159611520), (32, 154623660), (40, 123698928), (48, 103082440), (59, 83863680), (60, 82465952), (62, 79805760), (64, 77311830), (80, 61849464), (93, 53203840), (96, 51541220), (118, 41931840), (120, 41232976), (124, 39902880), (128, 38655915), (155, 31922304), (160, 30924732), (177, 27954560), (186, 26601920), (192, 25770610), (236, 20965920), (240, 20616488), (248, 19951440), (295, 16772736), (310, 15961152), (320, 15462366), (354, 13977280), (372, 13300960), (384, 12885305), (465, 10640768), (472, 10482960), (480, 10308244), (496, 9975720), (590, 8386368), (620, 7980576), (640, 7731183), (708, 6988640), (744, 6650480), (885, 5590912), (930, 5320384), (944, 5241480), (960, 5154122), (992, 4987860), (1180, 4193184), (1240, 3990288), (1409, 3511680), (1416, 3494320), (1488, 3325240), (1770, 2795456), (1829, 2705280), (1860, 2660192), (1888, 2620740), (1920, 2577061), (1984, 2493930), (2360, 2096592), (2480, 1995144), (2818, 1755840), (2832, 1747160), (2976, 1662620), (3540, 1397728), (3658, 1352640), (3720, 1330096), (3776, 1310370), (3968, 1246965), (4227, 1170560), (4720, 1048296), (4960, 997572), (5487, 901760), (5636, 877920), (5664, 873580), (5952, 831310), (7045, 702336), (7080, 698864), (7316, 676320), (7440, 665048), (7552, 655185), (8454, 585280), (9145, 541056), (9440, 524148), (9920, 498786), (10974, 450880), (11272, 438960), (11328, 436790), (11904, 415655), (14090, 351168), (14160, 349432), (14632, 338160), (14880, 332524), (16908, 292640), (18290, 270528), (18880, 262074), (19840, 249393), (21135, 234112), (21948, 225440), (22544, 219480), (22656, 218395), (27435, 180352), (28180, 175584), (28320, 174716), (29264, 169080), (29760, 166262), (33816, 146320), (36580, 135264), (37760, 131037), (42270, 117056), (43679, 113280), (43896, 112720), (45088, 109740), (54870, 90176), (56360, 87792), (56640, 87358), (58528, 84540), (59520, 83131), (67632, 73160)]