923415379380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{394621957}}^1$

素因数の和:394621985

約数の個数: 72

約数和(自身を含む): 3016490246952

約数和(自身を除く): 2093074867572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 394621957, 789243914, 1183865871, 1578487828, 1973109785, 2367731742, 3551597613, 3946219570, 4735463484, 5130085441, 5919329355, 7103195226, 7892439140, 10260170882, 11838658710, 14206390452, 15390256323, 17757988065, 20520341764, 23677317420, 25650427205, 30780512646, 35515976130, 46170768969, 51300854410, 61561025292, 71031952260, 76951281615, 92341537938, 102601708820, 153902563230, 184683075876, 230853844845, 307805126460, 461707689690, 923415379380]

約数ペア:

[(1, 923415379380), (2, 461707689690), (3, 307805126460), (4, 230853844845), (5, 184683075876), (6, 153902563230), (9, 102601708820), (10, 92341537938), (12, 76951281615), (13, 71031952260), (15, 61561025292), (18, 51300854410), (20, 46170768969), (26, 35515976130), (30, 30780512646), (36, 25650427205), (39, 23677317420), (45, 20520341764), (52, 17757988065), (60, 15390256323), (65, 14206390452), (78, 11838658710), (90, 10260170882), (117, 7892439140), (130, 7103195226), (156, 5919329355), (180, 5130085441), (195, 4735463484), (234, 3946219570), (260, 3551597613), (390, 2367731742), (468, 1973109785), (585, 1578487828), (780, 1183865871), (1170, 789243914), (2340, 394621957)]