768630120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1\times {\mathrm{563}}^1$

素因数の和:975

約数の個数: 128

約数和(自身を含む): 2390999040

約数和(自身を除く): 1622368920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 367, 372, 465, 563, 620, 734, 744, 930, 1101, 1126, 1240, 1468, 1689, 1835, 1860, 2202, 2252, 2815, 2936, 3378, 3670, 3720, 4404, 4504, 5505, 5630, 6756, 7340, 8445, 8808, 11010, 11260, 11377, 13512, 14680, 16890, 17453, 22020, 22520, 22754, 33780, 34131, 34906, 44040, 45508, 52359, 56885, 67560, 68262, 69812, 87265, 91016, 104718, 113770, 136524, 139624, 170655, 174530, 206621, 209436, 227540, 261795, 273048, 341310, 349060, 413242, 418872, 455080, 523590, 619863, 682620, 698120, 826484, 1033105, 1047180, 1239726, 1365240, 1652968, 2066210, 2094360, 2479452, 3099315, 4132420, 4958904, 6198630, 6405251, 8264840, 12397260, 12810502, 19215753, 24794520, 25621004, 32026255, 38431506, 51242008, 64052510, 76863012, 96078765, 128105020, 153726024, 192157530, 256210040, 384315060, 768630120]

約数ペア:

[(1, 768630120), (2, 384315060), (3, 256210040), (4, 192157530), (5, 153726024), (6, 128105020), (8, 96078765), (10, 76863012), (12, 64052510), (15, 51242008), (20, 38431506), (24, 32026255), (30, 25621004), (31, 24794520), (40, 19215753), (60, 12810502), (62, 12397260), (93, 8264840), (120, 6405251), (124, 6198630), (155, 4958904), (186, 4132420), (248, 3099315), (310, 2479452), (367, 2094360), (372, 2066210), (465, 1652968), (563, 1365240), (620, 1239726), (734, 1047180), (744, 1033105), (930, 826484), (1101, 698120), (1126, 682620), (1240, 619863), (1468, 523590), (1689, 455080), (1835, 418872), (1860, 413242), (2202, 349060), (2252, 341310), (2815, 273048), (2936, 261795), (3378, 227540), (3670, 209436), (3720, 206621), (4404, 174530), (4504, 170655), (5505, 139624), (5630, 136524), (6756, 113770), (7340, 104718), (8445, 91016), (8808, 87265), (11010, 69812), (11260, 68262), (11377, 67560), (13512, 56885), (14680, 52359), (16890, 45508), (17453, 44040), (22020, 34906), (22520, 34131), (22754, 33780)]