1393638960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{829547}}^1$

素因数の和:829570

約数の個数: 80

約数和(自身を含む): 4937469696

約数和(自身を除く): 3543830736

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, 829547, 1659094, 2488641, 3318188, 4147735, 4977282, 5806829, 6636376, 8295470, 9954564, 11613658, 12443205, 13272752, 16590940, 17420487, 19909128, 23227316, 24886410, 29034145, 33181880, 34840974, 39818256, 46454632, 49772820, 58068290, 66363760, 69681948, 87102435, 92909264, 99545640, 116136580, 139363896, 174204870, 199091280, 232273160, 278727792, 348409740, 464546320, 696819480, 1393638960]

約数ペア:

[(1, 1393638960), (2, 696819480), (3, 464546320), (4, 348409740), (5, 278727792), (6, 232273160), (7, 199091280), (8, 174204870), (10, 139363896), (12, 116136580), (14, 99545640), (15, 92909264), (16, 87102435), (20, 69681948), (21, 66363760), (24, 58068290), (28, 49772820), (30, 46454632), (35, 39818256), (40, 34840974), (42, 33181880), (48, 29034145), (56, 24886410), (60, 23227316), (70, 19909128), (80, 17420487), (84, 16590940), (105, 13272752), (112, 12443205), (120, 11613658), (140, 9954564), (168, 8295470), (210, 6636376), (240, 5806829), (280, 4977282), (336, 4147735), (420, 3318188), (560, 2488641), (840, 1659094), (1680, 829547)]