79665240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{15439}}^1$

素因数の和:15496

約数の個数: 64

約数和(自身を含む): 244569600

約数和(自身を除く): 164904360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 15439, 30878, 46317, 61756, 77195, 92634, 123512, 154390, 185268, 231585, 308780, 370536, 463170, 617560, 663877, 926340, 1327754, 1852680, 1991631, 2655508, 3319385, 3983262, 5311016, 6638770, 7966524, 9958155, 13277540, 15933048, 19916310, 26555080, 39832620, 79665240]

約数ペア:

[(1, 79665240), (2, 39832620), (3, 26555080), (4, 19916310), (5, 15933048), (6, 13277540), (8, 9958155), (10, 7966524), (12, 6638770), (15, 5311016), (20, 3983262), (24, 3319385), (30, 2655508), (40, 1991631), (43, 1852680), (60, 1327754), (86, 926340), (120, 663877), (129, 617560), (172, 463170), (215, 370536), (258, 308780), (344, 231585), (430, 185268), (516, 154390), (645, 123512), (860, 92634), (1032, 77195), (1290, 61756), (1720, 46317), (2580, 30878), (5160, 15439)]