10905712020

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{961703}}^1$

素因数の和:961731

約数の個数: 120

約数和(自身を含む): 39099037824

約数和(自身を除く): 28193325804

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 961703, 1923406, 2885109, 3846812, 4808515, 5770218, 6731921, 8655327, 9617030, 11540436, 13463842, 14425545, 17310654, 19234060, 20195763, 25965981, 26927684, 28851090, 33659605, 34621308, 40391526, 43276635, 51931962, 57702180, 60587289, 67319210, 77897943, 80783052, 86553270, 100978815, 103863924, 121174578, 129829905, 134638420, 155795886, 173106540, 181761867, 201957630, 242349156, 259659810, 302936445, 311591772, 363523734, 389489715, 403915260, 519319620, 545285601, 605872890, 727047468, 778979430, 908809335, 1090571202, 1211745780, 1557958860, 1817618670, 2181142404, 2726428005, 3635237340, 5452856010, 10905712020]

約数ペア:

[(1, 10905712020), (2, 5452856010), (3, 3635237340), (4, 2726428005), (5, 2181142404), (6, 1817618670), (7, 1557958860), (9, 1211745780), (10, 1090571202), (12, 908809335), (14, 778979430), (15, 727047468), (18, 605872890), (20, 545285601), (21, 519319620), (27, 403915260), (28, 389489715), (30, 363523734), (35, 311591772), (36, 302936445), (42, 259659810), (45, 242349156), (54, 201957630), (60, 181761867), (63, 173106540), (70, 155795886), (81, 134638420), (84, 129829905), (90, 121174578), (105, 103863924), (108, 100978815), (126, 86553270), (135, 80783052), (140, 77897943), (162, 67319210), (180, 60587289), (189, 57702180), (210, 51931962), (252, 43276635), (270, 40391526), (315, 34621308), (324, 33659605), (378, 28851090), (405, 26927684), (420, 25965981), (540, 20195763), (567, 19234060), (630, 17310654), (756, 14425545), (810, 13463842), (945, 11540436), (1134, 9617030), (1260, 8655327), (1620, 6731921), (1890, 5770218), (2268, 4808515), (2835, 3846812), (3780, 2885109), (5670, 1923406), (11340, 961703)]