2546612880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{1515841}}^1$

素因数の和:1515864

約数の個数: 80

約数和(自身を含む): 9022291584

約数和(自身を除く): 6475678704

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 1515841, 3031682, 4547523, 6063364, 7579205, 9095046, 10610887, 12126728, 15158410, 18190092, 21221774, 22737615, 24253456, 30316820, 31832661, 36380184, 42443548, 45475230, 53054435, 60633640, 63665322, 72760368, 84887096, 90950460, 106108870, 121267280, 127330644, 159163305, 169774192, 181900920, 212217740, 254661288, 318326610, 363801840, 424435480, 509322576, 636653220, 848870960, 1273306440, 2546612880]

約数ペア:

[(1, 2546612880), (2, 1273306440), (3, 848870960), (4, 636653220), (5, 509322576), (6, 424435480), (7, 363801840), (8, 318326610), (10, 254661288), (12, 212217740), (14, 181900920), (15, 169774192), (16, 159163305), (20, 127330644), (21, 121267280), (24, 106108870), (28, 90950460), (30, 84887096), (35, 72760368), (40, 63665322), (42, 60633640), (48, 53054435), (56, 45475230), (60, 42443548), (70, 36380184), (80, 31832661), (84, 30316820), (105, 24253456), (112, 22737615), (120, 21221774), (140, 18190092), (168, 15158410), (210, 12126728), (240, 10610887), (280, 9095046), (336, 7579205), (420, 6063364), (560, 4547523), (840, 3031682), (1680, 1515841)]