393094920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1123}}^1\times {\mathrm{2917}}^1$

素因数の和:4054

約数の個数: 64

約数和(自身を含む): 1180739520

約数和(自身を除く): 787644600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1123, 2246, 2917, 3369, 4492, 5615, 5834, 6738, 8751, 8984, 11230, 11668, 13476, 14585, 16845, 17502, 22460, 23336, 26952, 29170, 33690, 35004, 43755, 44920, 58340, 67380, 70008, 87510, 116680, 134760, 175020, 350040, 3275791, 6551582, 9827373, 13103164, 16378955, 19654746, 26206328, 32757910, 39309492, 49136865, 65515820, 78618984, 98273730, 131031640, 196547460, 393094920]

約数ペア:

[(1, 393094920), (2, 196547460), (3, 131031640), (4, 98273730), (5, 78618984), (6, 65515820), (8, 49136865), (10, 39309492), (12, 32757910), (15, 26206328), (20, 19654746), (24, 16378955), (30, 13103164), (40, 9827373), (60, 6551582), (120, 3275791), (1123, 350040), (2246, 175020), (2917, 134760), (3369, 116680), (4492, 87510), (5615, 70008), (5834, 67380), (6738, 58340), (8751, 44920), (8984, 43755), (11230, 35004), (11668, 33690), (13476, 29170), (14585, 26952), (16845, 23336), (17502, 22460)]