132720960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{138251}}^1$

素因数の和:138271

約数の個数: 56

約数和(自身を含む): 421392096

約数和(自身を除く): 288671136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 138251, 276502, 414753, 553004, 691255, 829506, 1106008, 1382510, 1659012, 2073765, 2212016, 2765020, 3318024, 4147530, 4424032, 5530040, 6636048, 8295060, 8848064, 11060080, 13272096, 16590120, 22120160, 26544192, 33180240, 44240320, 66360480, 132720960]

約数ペア:

[(1, 132720960), (2, 66360480), (3, 44240320), (4, 33180240), (5, 26544192), (6, 22120160), (8, 16590120), (10, 13272096), (12, 11060080), (15, 8848064), (16, 8295060), (20, 6636048), (24, 5530040), (30, 4424032), (32, 4147530), (40, 3318024), (48, 2765020), (60, 2212016), (64, 2073765), (80, 1659012), (96, 1382510), (120, 1106008), (160, 829506), (192, 691255), (240, 553004), (320, 414753), (480, 276502), (960, 138251)]