15987395520

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{457}}^1\times {\mathrm{4049}}^1$

素因数の和:4532

約数の個数: 224

約数和(自身を含む): 56537352000

約数和(自身を除く): 40549956480

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, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 457, 480, 540, 576, 720, 864, 914, 960, 1080, 1371, 1440, 1728, 1828, 2160, 2285, 2742, 2880, 3656, 4049, 4113, 4320, 4570, 5484, 6855, 7312, 8098, 8226, 8640, 9140, 10968, 12147, 12339, 13710, 14624, 16196, 16452, 18280, 20245, 20565, 21936, 24294, 24678, 27420, 29248, 32392, 32904, 36441, 36560, 40490, 41130, 43872, 48588, 49356, 54840, 60735, 61695, 64784, 65808, 72882, 73120, 80980, 82260, 87744, 97176, 98712, 109323, 109680, 121470, 123390, 129568, 131616, 145764, 146240, 161960, 164520, 182205, 194352, 197424, 218646, 219360, 242940, 246780, 259136, 263232, 291528, 323920, 329040, 364410, 388704, 394848, 437292, 438720, 485880, 493560, 546615, 583056, 647840, 658080, 728820, 777408, 789696, 874584, 971760, 987120, 1093230, 1166112, 1295680, 1316160, 1457640, 1749168, 1850393, 1943520, 1974240, 2186460, 2332224, 2915280, 3498336, 3700786, 3887040, 3948480, 4372920, 5551179, 5830560, 6996672, 7401572, 8745840, 9251965, 11102358, 11661120, 14803144, 16653537, 17491680, 18503930, 22204716, 27755895, 29606288, 33307074, 34983360, 37007860, 44409432, 49960611, 55511790, 59212576, 66614148, 74015720, 83267685, 88818864, 99921222, 111023580, 118425152, 133228296, 148031440, 166535370, 177637728, 199842444, 222047160, 249803055, 266456592, 296062880, 333070740, 355275456, 399684888, 444094320, 499606110, 532913184, 592125760, 666141480, 799369776, 888188640, 999212220, 1065826368, 1332282960, 1598739552, 1776377280, 1998424440, 2664565920, 3197479104, 3996848880, 5329131840, 7993697760, 15987395520]

約数ペア:

[(1, 15987395520), (2, 7993697760), (3, 5329131840), (4, 3996848880), (5, 3197479104), (6, 2664565920), (8, 1998424440), (9, 1776377280), (10, 1598739552), (12, 1332282960), (15, 1065826368), (16, 999212220), (18, 888188640), (20, 799369776), (24, 666141480), (27, 592125760), (30, 532913184), (32, 499606110), (36, 444094320), (40, 399684888), (45, 355275456), (48, 333070740), (54, 296062880), (60, 266456592), (64, 249803055), (72, 222047160), (80, 199842444), (90, 177637728), (96, 166535370), (108, 148031440), (120, 133228296), (135, 118425152), (144, 111023580), (160, 99921222), (180, 88818864), (192, 83267685), (216, 74015720), (240, 66614148), (270, 59212576), (288, 55511790), (320, 49960611), (360, 44409432), (432, 37007860), (457, 34983360), (480, 33307074), (540, 29606288), (576, 27755895), (720, 22204716), (864, 18503930), (914, 17491680), (960, 16653537), (1080, 14803144), (1371, 11661120), (1440, 11102358), (1728, 9251965), (1828, 8745840), (2160, 7401572), (2285, 6996672), (2742, 5830560), (2880, 5551179), (3656, 4372920), (4049, 3948480), (4113, 3887040), (4320, 3700786), (4570, 3498336), (5484, 2915280), (6855, 2332224), (7312, 2186460), (8098, 1974240), (8226, 1943520), (8640, 1850393), (9140, 1749168), (10968, 1457640), (12147, 1316160), (12339, 1295680), (13710, 1166112), (14624, 1093230), (16196, 987120), (16452, 971760), (18280, 874584), (20245, 789696), (20565, 777408), (21936, 728820), (24294, 658080), (24678, 647840), (27420, 583056), (29248, 546615), (32392, 493560), (32904, 485880), (36441, 438720), (36560, 437292), (40490, 394848), (41130, 388704), (43872, 364410), (48588, 329040), (49356, 323920), (54840, 291528), (60735, 263232), (61695, 259136), (64784, 246780), (65808, 242940), (72882, 219360), (73120, 218646), (80980, 197424), (82260, 194352), (87744, 182205), (97176, 164520), (98712, 161960), (109323, 146240), (109680, 145764), (121470, 131616), (123390, 129568)]