28005557677560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{151553}}^1\times {\mathrm{513307}}^1$

素因数の和:664877

約数の個数: 96

約数和(自身を含む): 91018840339440

約数和(自身を除く): 63013282661880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 151553, 303106, 454659, 513307, 606212, 757765, 909318, 1026614, 1212424, 1363977, 1515530, 1539921, 1818636, 2053228, 2273295, 2566535, 2727954, 3031060, 3079842, 3637272, 4106456, 4546590, 4619763, 5133070, 5455908, 6062120, 6159684, 6819885, 7699605, 9093180, 9239526, 10266140, 10911816, 12319368, 13639770, 15399210, 18186360, 18479052, 20532280, 23098815, 27279540, 30798420, 36958104, 46197630, 54559080, 61596840, 92395260, 184790520, 77793215771, 155586431542, 233379647313, 311172863084, 388966078855, 466759294626, 622345726168, 700138941939, 777932157710, 933518589252, 1166898236565, 1400277883878, 1555864315420, 1867037178504, 2333796473130, 2800555767756, 3111728630840, 3500694709695, 4667592946260, 5601111535512, 7001389419390, 9335185892520, 14002778838780, 28005557677560]

約数ペア:

[(1, 28005557677560), (2, 14002778838780), (3, 9335185892520), (4, 7001389419390), (5, 5601111535512), (6, 4667592946260), (8, 3500694709695), (9, 3111728630840), (10, 2800555767756), (12, 2333796473130), (15, 1867037178504), (18, 1555864315420), (20, 1400277883878), (24, 1166898236565), (30, 933518589252), (36, 777932157710), (40, 700138941939), (45, 622345726168), (60, 466759294626), (72, 388966078855), (90, 311172863084), (120, 233379647313), (180, 155586431542), (360, 77793215771), (151553, 184790520), (303106, 92395260), (454659, 61596840), (513307, 54559080), (606212, 46197630), (757765, 36958104), (909318, 30798420), (1026614, 27279540), (1212424, 23098815), (1363977, 20532280), (1515530, 18479052), (1539921, 18186360), (1818636, 15399210), (2053228, 13639770), (2273295, 12319368), (2566535, 10911816), (2727954, 10266140), (3031060, 9239526), (3079842, 9093180), (3637272, 7699605), (4106456, 6819885), (4546590, 6159684), (4619763, 6062120), (5133070, 5455908)]