315612120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{739}}^1\times {\mathrm{3559}}^1$

素因数の和:4312

約数の個数: 64

約数和(自身を含む): 948384000

約数和(自身を除く): 632771880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 739, 1478, 2217, 2956, 3559, 3695, 4434, 5912, 7118, 7390, 8868, 10677, 11085, 14236, 14780, 17736, 17795, 21354, 22170, 28472, 29560, 35590, 42708, 44340, 53385, 71180, 85416, 88680, 106770, 142360, 213540, 427080, 2630101, 5260202, 7890303, 10520404, 13150505, 15780606, 21040808, 26301010, 31561212, 39451515, 52602020, 63122424, 78903030, 105204040, 157806060, 315612120]

約数ペア:

[(1, 315612120), (2, 157806060), (3, 105204040), (4, 78903030), (5, 63122424), (6, 52602020), (8, 39451515), (10, 31561212), (12, 26301010), (15, 21040808), (20, 15780606), (24, 13150505), (30, 10520404), (40, 7890303), (60, 5260202), (120, 2630101), (739, 427080), (1478, 213540), (2217, 142360), (2956, 106770), (3559, 88680), (3695, 85416), (4434, 71180), (5912, 53385), (7118, 44340), (7390, 42708), (8868, 35590), (10677, 29560), (11085, 28472), (14236, 22170), (14780, 21354), (17736, 17795)]