85377360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{8273}}^1$

素因数の和:8332

約数の個数: 80

約数和(自身を含む): 270857664

約数和(自身を除く): 185480304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3440, 5160, 8273, 10320, 16546, 24819, 33092, 41365, 49638, 66184, 82730, 99276, 124095, 132368, 165460, 198552, 248190, 330920, 355739, 397104, 496380, 661840, 711478, 992760, 1067217, 1422956, 1778695, 1985520, 2134434, 2845912, 3557390, 4268868, 5336085, 5691824, 7114780, 8537736, 10672170, 14229560, 17075472, 21344340, 28459120, 42688680, 85377360]

約数ペア:

[(1, 85377360), (2, 42688680), (3, 28459120), (4, 21344340), (5, 17075472), (6, 14229560), (8, 10672170), (10, 8537736), (12, 7114780), (15, 5691824), (16, 5336085), (20, 4268868), (24, 3557390), (30, 2845912), (40, 2134434), (43, 1985520), (48, 1778695), (60, 1422956), (80, 1067217), (86, 992760), (120, 711478), (129, 661840), (172, 496380), (215, 397104), (240, 355739), (258, 330920), (344, 248190), (430, 198552), (516, 165460), (645, 132368), (688, 124095), (860, 99276), (1032, 82730), (1290, 66184), (1720, 49638), (2064, 41365), (2580, 33092), (3440, 24819), (5160, 16546), (8273, 10320)]