394686120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{709}}^1\times {\mathrm{4639}}^1$

素因数の和:5362

約数の個数: 64

約数和(自身を含む): 1185984000

約数和(自身を除く): 791297880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 709, 1418, 2127, 2836, 3545, 4254, 4639, 5672, 7090, 8508, 9278, 10635, 13917, 14180, 17016, 18556, 21270, 23195, 27834, 28360, 37112, 42540, 46390, 55668, 69585, 85080, 92780, 111336, 139170, 185560, 278340, 556680, 3289051, 6578102, 9867153, 13156204, 16445255, 19734306, 26312408, 32890510, 39468612, 49335765, 65781020, 78937224, 98671530, 131562040, 197343060, 394686120]

約数ペア:

[(1, 394686120), (2, 197343060), (3, 131562040), (4, 98671530), (5, 78937224), (6, 65781020), (8, 49335765), (10, 39468612), (12, 32890510), (15, 26312408), (20, 19734306), (24, 16445255), (30, 13156204), (40, 9867153), (60, 6578102), (120, 3289051), (709, 556680), (1418, 278340), (2127, 185560), (2836, 139170), (3545, 111336), (4254, 92780), (4639, 85080), (5672, 69585), (7090, 55668), (8508, 46390), (9278, 42540), (10635, 37112), (13917, 28360), (14180, 27834), (17016, 23195), (18556, 21270)]