180204960

素因数分解:

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

素因数の和:28910

約数の個数: 96

約数和(自身を含む): 611331840

約数和(自身を除く): 431126880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 28879, 57758, 86637, 115516, 144395, 173274, 231032, 288790, 346548, 375427, 433185, 462064, 577580, 693096, 750854, 866370, 924128, 1126281, 1155160, 1386192, 1501708, 1732740, 1877135, 2252562, 2310320, 2772384, 3003416, 3465480, 3754270, 4505124, 4620640, 5631405, 6006832, 6930960, 7508540, 9010248, 11262810, 12013664, 13861920, 15017080, 18020496, 22525620, 30034160, 36040992, 45051240, 60068320, 90102480, 180204960]

約数ペア:

[(1, 180204960), (2, 90102480), (3, 60068320), (4, 45051240), (5, 36040992), (6, 30034160), (8, 22525620), (10, 18020496), (12, 15017080), (13, 13861920), (15, 12013664), (16, 11262810), (20, 9010248), (24, 7508540), (26, 6930960), (30, 6006832), (32, 5631405), (39, 4620640), (40, 4505124), (48, 3754270), (52, 3465480), (60, 3003416), (65, 2772384), (78, 2310320), (80, 2252562), (96, 1877135), (104, 1732740), (120, 1501708), (130, 1386192), (156, 1155160), (160, 1126281), (195, 924128), (208, 866370), (240, 750854), (260, 693096), (312, 577580), (390, 462064), (416, 433185), (480, 375427), (520, 346548), (624, 288790), (780, 231032), (1040, 173274), (1248, 144395), (1560, 115516), (2080, 86637), (3120, 57758), (6240, 28879)]