2080605240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{825637}}^1$

素因数の和:825661

約数の個数: 96

約数和(自身を含む): 7727971680

約数和(自身を除く): 5647366440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 825637, 1651274, 2476911, 3302548, 4128185, 4953822, 5779459, 6605096, 7430733, 8256370, 9907644, 11558918, 12384555, 14861466, 16512740, 17338377, 19815288, 23117836, 24769110, 28897295, 29722932, 33025480, 34676754, 37153665, 46235672, 49538220, 52015131, 57794590, 59445864, 69353508, 74307330, 86691885, 99076440, 104030262, 115589180, 138707016, 148614660, 173383770, 208060524, 231178360, 260075655, 297229320, 346767540, 416121048, 520151310, 693535080, 1040302620, 2080605240]

約数ペア:

[(1, 2080605240), (2, 1040302620), (3, 693535080), (4, 520151310), (5, 416121048), (6, 346767540), (7, 297229320), (8, 260075655), (9, 231178360), (10, 208060524), (12, 173383770), (14, 148614660), (15, 138707016), (18, 115589180), (20, 104030262), (21, 99076440), (24, 86691885), (28, 74307330), (30, 69353508), (35, 59445864), (36, 57794590), (40, 52015131), (42, 49538220), (45, 46235672), (56, 37153665), (60, 34676754), (63, 33025480), (70, 29722932), (72, 28897295), (84, 24769110), (90, 23117836), (105, 19815288), (120, 17338377), (126, 16512740), (140, 14861466), (168, 12384555), (180, 11558918), (210, 9907644), (252, 8256370), (280, 7430733), (315, 6605096), (360, 5779459), (420, 4953822), (504, 4128185), (630, 3302548), (840, 2476911), (1260, 1651274), (2520, 825637)]