1554125520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{683}}^1$

素因数の和:1217

約数の個数: 160

約数和(自身を含む): 5088960000

約数和(自身を除く): 3534834480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 499, 570, 683, 760, 912, 998, 1140, 1366, 1497, 1520, 1996, 2049, 2280, 2495, 2732, 2994, 3415, 3992, 4098, 4560, 4990, 5464, 5988, 6830, 7485, 7984, 8196, 9481, 9980, 10245, 10928, 11976, 12977, 13660, 14970, 16392, 18962, 19960, 20490, 23952, 25954, 27320, 28443, 29940, 32784, 37924, 38931, 39920, 40980, 47405, 51908, 54640, 56886, 59880, 64885, 75848, 77862, 81960, 94810, 103816, 113772, 119760, 129770, 142215, 151696, 155724, 163920, 189620, 194655, 207632, 227544, 259540, 284430, 311448, 340817, 379240, 389310, 455088, 519080, 568860, 622896, 681634, 758480, 778620, 1022451, 1038160, 1137720, 1363268, 1557240, 1704085, 2044902, 2275440, 2726536, 3114480, 3408170, 4089804, 5112255, 5453072, 6475523, 6816340, 8179608, 10224510, 12951046, 13632680, 16359216, 19426569, 20449020, 25902092, 27265360, 32377615, 38853138, 40898040, 51804184, 64755230, 77706276, 81796080, 97132845, 103608368, 129510460, 155412552, 194265690, 259020920, 310825104, 388531380, 518041840, 777062760, 1554125520]

約数ペア:

[(1, 1554125520), (2, 777062760), (3, 518041840), (4, 388531380), (5, 310825104), (6, 259020920), (8, 194265690), (10, 155412552), (12, 129510460), (15, 103608368), (16, 97132845), (19, 81796080), (20, 77706276), (24, 64755230), (30, 51804184), (38, 40898040), (40, 38853138), (48, 32377615), (57, 27265360), (60, 25902092), (76, 20449020), (80, 19426569), (95, 16359216), (114, 13632680), (120, 12951046), (152, 10224510), (190, 8179608), (228, 6816340), (240, 6475523), (285, 5453072), (304, 5112255), (380, 4089804), (456, 3408170), (499, 3114480), (570, 2726536), (683, 2275440), (760, 2044902), (912, 1704085), (998, 1557240), (1140, 1363268), (1366, 1137720), (1497, 1038160), (1520, 1022451), (1996, 778620), (2049, 758480), (2280, 681634), (2495, 622896), (2732, 568860), (2994, 519080), (3415, 455088), (3992, 389310), (4098, 379240), (4560, 340817), (4990, 311448), (5464, 284430), (5988, 259540), (6830, 227544), (7485, 207632), (7984, 194655), (8196, 189620), (9481, 163920), (9980, 155724), (10245, 151696), (10928, 142215), (11976, 129770), (12977, 119760), (13660, 113772), (14970, 103816), (16392, 94810), (18962, 81960), (19960, 77862), (20490, 75848), (23952, 64885), (25954, 59880), (27320, 56886), (28443, 54640), (29940, 51908), (32784, 47405), (37924, 40980), (38931, 39920)]