1804033140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{330409}}^1$

素因数の和:330441

約数の個数: 96

約数和(自身を含む): 6216994560

約数和(自身を除く): 4412961420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 330409, 660818, 991227, 1321636, 1652045, 1982454, 2312863, 3304090, 3964908, 4295317, 4625726, 4956135, 6608180, 6938589, 8590634, 9251452, 9912270, 11564315, 12885951, 13877178, 17181268, 19824540, 21476585, 23128630, 25771902, 27754356, 30067219, 34692945, 42953170, 46257260, 51543804, 60134438, 64429755, 69385890, 85906340, 90201657, 120268876, 128859510, 138771780, 150336095, 180403314, 257719020, 300672190, 360806628, 451008285, 601344380, 902016570, 1804033140]

約数ペア:

[(1, 1804033140), (2, 902016570), (3, 601344380), (4, 451008285), (5, 360806628), (6, 300672190), (7, 257719020), (10, 180403314), (12, 150336095), (13, 138771780), (14, 128859510), (15, 120268876), (20, 90201657), (21, 85906340), (26, 69385890), (28, 64429755), (30, 60134438), (35, 51543804), (39, 46257260), (42, 42953170), (52, 34692945), (60, 30067219), (65, 27754356), (70, 25771902), (78, 23128630), (84, 21476585), (91, 19824540), (105, 17181268), (130, 13877178), (140, 12885951), (156, 11564315), (182, 9912270), (195, 9251452), (210, 8590634), (260, 6938589), (273, 6608180), (364, 4956135), (390, 4625726), (420, 4295317), (455, 3964908), (546, 3304090), (780, 2312863), (910, 1982454), (1092, 1652045), (1365, 1321636), (1820, 991227), (2730, 660818), (5460, 330409)]