313089240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{971}}^1\times {\mathrm{2687}}^1$

素因数の和:3672

約数の個数: 64

約数和(自身を含む): 940584960

約数和(自身を除く): 627495720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 971, 1942, 2687, 2913, 3884, 4855, 5374, 5826, 7768, 8061, 9710, 10748, 11652, 13435, 14565, 16122, 19420, 21496, 23304, 26870, 29130, 32244, 38840, 40305, 53740, 58260, 64488, 80610, 107480, 116520, 161220, 322440, 2609077, 5218154, 7827231, 10436308, 13045385, 15654462, 20872616, 26090770, 31308924, 39136155, 52181540, 62617848, 78272310, 104363080, 156544620, 313089240]

約数ペア:

[(1, 313089240), (2, 156544620), (3, 104363080), (4, 78272310), (5, 62617848), (6, 52181540), (8, 39136155), (10, 31308924), (12, 26090770), (15, 20872616), (20, 15654462), (24, 13045385), (30, 10436308), (40, 7827231), (60, 5218154), (120, 2609077), (971, 322440), (1942, 161220), (2687, 116520), (2913, 107480), (3884, 80610), (4855, 64488), (5374, 58260), (5826, 53740), (7768, 40305), (8061, 38840), (9710, 32244), (10748, 29130), (11652, 26870), (13435, 23304), (14565, 21496), (16122, 19420)]