90102480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28879}}^1$

素因数の和:28908

約数の個数: 80

約数和(自身を含む): 300814080

約数和(自身を除く): 210711600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 28879, 57758, 86637, 115516, 144395, 173274, 231032, 288790, 346548, 375427, 433185, 462064, 577580, 693096, 750854, 866370, 1126281, 1155160, 1386192, 1501708, 1732740, 1877135, 2252562, 2310320, 3003416, 3465480, 3754270, 4505124, 5631405, 6006832, 6930960, 7508540, 9010248, 11262810, 15017080, 18020496, 22525620, 30034160, 45051240, 90102480]

約数ペア:

[(1, 90102480), (2, 45051240), (3, 30034160), (4, 22525620), (5, 18020496), (6, 15017080), (8, 11262810), (10, 9010248), (12, 7508540), (13, 6930960), (15, 6006832), (16, 5631405), (20, 4505124), (24, 3754270), (26, 3465480), (30, 3003416), (39, 2310320), (40, 2252562), (48, 1877135), (52, 1732740), (60, 1501708), (65, 1386192), (78, 1155160), (80, 1126281), (104, 866370), (120, 750854), (130, 693096), (156, 577580), (195, 462064), (208, 433185), (240, 375427), (260, 346548), (312, 288790), (390, 231032), (520, 173274), (624, 144395), (780, 115516), (1040, 86637), (1560, 57758), (3120, 28879)]