13245655440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2904749}}^1$

素因数の和:2904784

約数の個数: 80

約数和(自身を含む): 43222680000

約数和(自身を除く): 29977024560

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, 570, 760, 912, 1140, 1520, 2280, 4560, 2904749, 5809498, 8714247, 11618996, 14523745, 17428494, 23237992, 29047490, 34856988, 43571235, 46475984, 55190231, 58094980, 69713976, 87142470, 110380462, 116189960, 139427952, 165570693, 174284940, 220760924, 232379920, 275951155, 331141386, 348569880, 441521848, 551902310, 662282772, 697139760, 827853465, 883043696, 1103804620, 1324565544, 1655706930, 2207609240, 2649131088, 3311413860, 4415218480, 6622827720, 13245655440]

約数ペア:

[(1, 13245655440), (2, 6622827720), (3, 4415218480), (4, 3311413860), (5, 2649131088), (6, 2207609240), (8, 1655706930), (10, 1324565544), (12, 1103804620), (15, 883043696), (16, 827853465), (19, 697139760), (20, 662282772), (24, 551902310), (30, 441521848), (38, 348569880), (40, 331141386), (48, 275951155), (57, 232379920), (60, 220760924), (76, 174284940), (80, 165570693), (95, 139427952), (114, 116189960), (120, 110380462), (152, 87142470), (190, 69713976), (228, 58094980), (240, 55190231), (285, 46475984), (304, 43571235), (380, 34856988), (456, 29047490), (570, 23237992), (760, 17428494), (912, 14523745), (1140, 11618996), (1520, 8714247), (2280, 5809498), (4560, 2904749)]