85428960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4139}}^1$

素因数の和:4200

約数の個数: 96

約数和(自身を含む): 275425920

約数和(自身を除く): 189996960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 80, 86, 96, 120, 129, 160, 172, 215, 240, 258, 344, 430, 480, 516, 645, 688, 860, 1032, 1290, 1376, 1720, 2064, 2580, 3440, 4128, 4139, 5160, 6880, 8278, 10320, 12417, 16556, 20640, 20695, 24834, 33112, 41390, 49668, 62085, 66224, 82780, 99336, 124170, 132448, 165560, 177977, 198672, 248340, 331120, 355954, 397344, 496680, 533931, 662240, 711908, 889885, 993360, 1067862, 1423816, 1779770, 1986720, 2135724, 2669655, 2847632, 3559540, 4271448, 5339310, 5695264, 7119080, 8542896, 10678620, 14238160, 17085792, 21357240, 28476320, 42714480, 85428960]

約数ペア:

[(1, 85428960), (2, 42714480), (3, 28476320), (4, 21357240), (5, 17085792), (6, 14238160), (8, 10678620), (10, 8542896), (12, 7119080), (15, 5695264), (16, 5339310), (20, 4271448), (24, 3559540), (30, 2847632), (32, 2669655), (40, 2135724), (43, 1986720), (48, 1779770), (60, 1423816), (80, 1067862), (86, 993360), (96, 889885), (120, 711908), (129, 662240), (160, 533931), (172, 496680), (215, 397344), (240, 355954), (258, 331120), (344, 248340), (430, 198672), (480, 177977), (516, 165560), (645, 132448), (688, 124170), (860, 99336), (1032, 82780), (1290, 66224), (1376, 62085), (1720, 49668), (2064, 41390), (2580, 33112), (3440, 24834), (4128, 20695), (4139, 20640), (5160, 16556), (6880, 12417), (8278, 10320)]