305318040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{14057}}^1$

素因数の和:14252

約数の個数: 64

約数和(自身を含む): 921080160

約数和(自身を除く): 615762120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 181, 362, 543, 724, 905, 1086, 1448, 1810, 2172, 2715, 3620, 4344, 5430, 7240, 10860, 14057, 21720, 28114, 42171, 56228, 70285, 84342, 112456, 140570, 168684, 210855, 281140, 337368, 421710, 562280, 843420, 1686840, 2544317, 5088634, 7632951, 10177268, 12721585, 15265902, 20354536, 25443170, 30531804, 38164755, 50886340, 61063608, 76329510, 101772680, 152659020, 305318040]

約数ペア:

[(1, 305318040), (2, 152659020), (3, 101772680), (4, 76329510), (5, 61063608), (6, 50886340), (8, 38164755), (10, 30531804), (12, 25443170), (15, 20354536), (20, 15265902), (24, 12721585), (30, 10177268), (40, 7632951), (60, 5088634), (120, 2544317), (181, 1686840), (362, 843420), (543, 562280), (724, 421710), (905, 337368), (1086, 281140), (1448, 210855), (1810, 168684), (2172, 140570), (2715, 112456), (3620, 84342), (4344, 70285), (5430, 56228), (7240, 42171), (10860, 28114), (14057, 21720)]