387901360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{62971}}^1$

素因数の和:63002

約数の個数: 80

約数和(自身を含む): 1124428032

約数和(自身を除く): 736526672

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 62971, 125942, 251884, 314855, 440797, 503768, 629710, 692681, 881594, 1007536, 1259420, 1385362, 1763188, 2203985, 2518840, 2770724, 3463405, 3526376, 4407970, 4848767, 5037680, 5541448, 6926810, 7052752, 8815940, 9697534, 11082896, 13853620, 17631880, 19395068, 24243835, 27707240, 35263760, 38790136, 48487670, 55414480, 77580272, 96975340, 193950680, 387901360]

約数ペア:

[(1, 387901360), (2, 193950680), (4, 96975340), (5, 77580272), (7, 55414480), (8, 48487670), (10, 38790136), (11, 35263760), (14, 27707240), (16, 24243835), (20, 19395068), (22, 17631880), (28, 13853620), (35, 11082896), (40, 9697534), (44, 8815940), (55, 7052752), (56, 6926810), (70, 5541448), (77, 5037680), (80, 4848767), (88, 4407970), (110, 3526376), (112, 3463405), (140, 2770724), (154, 2518840), (176, 2203985), (220, 1763188), (280, 1385362), (308, 1259420), (385, 1007536), (440, 881594), (560, 692681), (616, 629710), (770, 503768), (880, 440797), (1232, 314855), (1540, 251884), (3080, 125942), (6160, 62971)]