786788880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{12097}}^1$

素因数の和:12384

約数の個数: 80

約数和(自身を含む): 2448248064

約数和(自身を除く): 1661459184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 271, 542, 813, 1084, 1355, 1626, 2168, 2710, 3252, 4065, 4336, 5420, 6504, 8130, 10840, 12097, 13008, 16260, 21680, 24194, 32520, 36291, 48388, 60485, 65040, 72582, 96776, 120970, 145164, 181455, 193552, 241940, 290328, 362910, 483880, 580656, 725820, 967760, 1451640, 2903280, 3278287, 6556574, 9834861, 13113148, 16391435, 19669722, 26226296, 32782870, 39339444, 49174305, 52452592, 65565740, 78678888, 98348610, 131131480, 157357776, 196697220, 262262960, 393394440, 786788880]

約数ペア:

[(1, 786788880), (2, 393394440), (3, 262262960), (4, 196697220), (5, 157357776), (6, 131131480), (8, 98348610), (10, 78678888), (12, 65565740), (15, 52452592), (16, 49174305), (20, 39339444), (24, 32782870), (30, 26226296), (40, 19669722), (48, 16391435), (60, 13113148), (80, 9834861), (120, 6556574), (240, 3278287), (271, 2903280), (542, 1451640), (813, 967760), (1084, 725820), (1355, 580656), (1626, 483880), (2168, 362910), (2710, 290328), (3252, 241940), (4065, 193552), (4336, 181455), (5420, 145164), (6504, 120970), (8130, 96776), (10840, 72582), (12097, 65040), (13008, 60485), (16260, 48388), (21680, 36291), (24194, 32520)]