669089430

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79939}}^1$

素因数の和:79986

約数の個数: 64

約数和(自身を含む): 1841817600

約数和(自身を除く): 1172728170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 837, 930, 1395, 1674, 2790, 4185, 8370, 79939, 159878, 239817, 399695, 479634, 719451, 799390, 1199085, 1438902, 2158353, 2398170, 2478109, 3597255, 4316706, 4956218, 7194510, 7434327, 10791765, 12390545, 14868654, 21583530, 22302981, 24781090, 37171635, 44605962, 66908943, 74343270, 111514905, 133817886, 223029810, 334544715, 669089430]

約数ペア:

[(1, 669089430), (2, 334544715), (3, 223029810), (5, 133817886), (6, 111514905), (9, 74343270), (10, 66908943), (15, 44605962), (18, 37171635), (27, 24781090), (30, 22302981), (31, 21583530), (45, 14868654), (54, 12390545), (62, 10791765), (90, 7434327), (93, 7194510), (135, 4956218), (155, 4316706), (186, 3597255), (270, 2478109), (279, 2398170), (310, 2158353), (465, 1438902), (558, 1199085), (837, 799390), (930, 719451), (1395, 479634), (1674, 399695), (2790, 239817), (4185, 159878), (8370, 79939)]