13334893040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{768139}}^1$

素因数の和:768190

約数の個数: 80

約数和(自身を含む): 36575754240

約数和(自身を除く): 23240861200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 8680, 17360, 768139, 1536278, 3072556, 3840695, 5376973, 6145112, 7681390, 10753946, 12290224, 15362780, 21507892, 23812309, 26884865, 30725560, 43015784, 47624618, 53769730, 61451120, 86031568, 95249236, 107539460, 119061545, 166686163, 190498472, 215078920, 238123090, 333372326, 380996944, 430157840, 476246180, 666744652, 833430815, 952492360, 1333489304, 1666861630, 1904984720, 2666978608, 3333723260, 6667446520, 13334893040]

約数ペア:

[(1, 13334893040), (2, 6667446520), (4, 3333723260), (5, 2666978608), (7, 1904984720), (8, 1666861630), (10, 1333489304), (14, 952492360), (16, 833430815), (20, 666744652), (28, 476246180), (31, 430157840), (35, 380996944), (40, 333372326), (56, 238123090), (62, 215078920), (70, 190498472), (80, 166686163), (112, 119061545), (124, 107539460), (140, 95249236), (155, 86031568), (217, 61451120), (248, 53769730), (280, 47624618), (310, 43015784), (434, 30725560), (496, 26884865), (560, 23812309), (620, 21507892), (868, 15362780), (1085, 12290224), (1240, 10753946), (1736, 7681390), (2170, 6145112), (2480, 5376973), (3472, 3840695), (4340, 3072556), (8680, 1536278), (17360, 768139)]