126649680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{523}}^1\times {\mathrm{1009}}^1$

素因数の和:1548

約数の個数: 80

約数和(自身を含む): 393754560

約数和(自身を除く): 267104880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 523, 1009, 1046, 1569, 2018, 2092, 2615, 3027, 3138, 4036, 4184, 5045, 5230, 6054, 6276, 7845, 8072, 8368, 10090, 10460, 12108, 12552, 15135, 15690, 16144, 20180, 20920, 24216, 25104, 30270, 31380, 40360, 41840, 48432, 60540, 62760, 80720, 121080, 125520, 242160, 527707, 1055414, 1583121, 2110828, 2638535, 3166242, 4221656, 5277070, 6332484, 7915605, 8443312, 10554140, 12664968, 15831210, 21108280, 25329936, 31662420, 42216560, 63324840, 126649680]

約数ペア:

[(1, 126649680), (2, 63324840), (3, 42216560), (4, 31662420), (5, 25329936), (6, 21108280), (8, 15831210), (10, 12664968), (12, 10554140), (15, 8443312), (16, 7915605), (20, 6332484), (24, 5277070), (30, 4221656), (40, 3166242), (48, 2638535), (60, 2110828), (80, 1583121), (120, 1055414), (240, 527707), (523, 242160), (1009, 125520), (1046, 121080), (1569, 80720), (2018, 62760), (2092, 60540), (2615, 48432), (3027, 41840), (3138, 40360), (4036, 31380), (4184, 30270), (5045, 25104), (5230, 24216), (6054, 20920), (6276, 20180), (7845, 16144), (8072, 15690), (8368, 15135), (10090, 12552), (10460, 12108)]