304953960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1487}}^1\times {\mathrm{1709}}^1$

素因数の和:3210

約数の個数: 64

約数和(自身を含む): 916012800

約数和(自身を除く): 611058840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1487, 1709, 2974, 3418, 4461, 5127, 5948, 6836, 7435, 8545, 8922, 10254, 11896, 13672, 14870, 17090, 17844, 20508, 22305, 25635, 29740, 34180, 35688, 41016, 44610, 51270, 59480, 68360, 89220, 102540, 178440, 205080, 2541283, 5082566, 7623849, 10165132, 12706415, 15247698, 20330264, 25412830, 30495396, 38119245, 50825660, 60990792, 76238490, 101651320, 152476980, 304953960]

約数ペア:

[(1, 304953960), (2, 152476980), (3, 101651320), (4, 76238490), (5, 60990792), (6, 50825660), (8, 38119245), (10, 30495396), (12, 25412830), (15, 20330264), (20, 15247698), (24, 12706415), (30, 10165132), (40, 7623849), (60, 5082566), (120, 2541283), (1487, 205080), (1709, 178440), (2974, 102540), (3418, 89220), (4461, 68360), (5127, 59480), (5948, 51270), (6836, 44610), (7435, 41016), (8545, 35688), (8922, 34180), (10254, 29740), (11896, 25635), (13672, 22305), (14870, 20508), (17090, 17844)]