2040678420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1213}}^1\times {\mathrm{2549}}^1$

素因数の和:3785

約数の個数: 96

約数和(自身を含む): 6240931200

約数和(自身を除く): 4200252780

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 1213, 2426, 2549, 3639, 4852, 5098, 6065, 7278, 7647, 10196, 12130, 12745, 13343, 14556, 15294, 18195, 24260, 25490, 26686, 28039, 30588, 36390, 38235, 40029, 50980, 53372, 56078, 66715, 72780, 76470, 80058, 84117, 112156, 133430, 140195, 152940, 160116, 168234, 200145, 266860, 280390, 336468, 400290, 420585, 560780, 800580, 841170, 1682340, 3091937, 6183874, 9275811, 12367748, 15459685, 18551622, 30919370, 34011307, 37103244, 46379055, 61838740, 68022614, 92758110, 102033921, 136045228, 170056535, 185516220, 204067842, 340113070, 408135684, 510169605, 680226140, 1020339210, 2040678420]

約数ペア:

[(1, 2040678420), (2, 1020339210), (3, 680226140), (4, 510169605), (5, 408135684), (6, 340113070), (10, 204067842), (11, 185516220), (12, 170056535), (15, 136045228), (20, 102033921), (22, 92758110), (30, 68022614), (33, 61838740), (44, 46379055), (55, 37103244), (60, 34011307), (66, 30919370), (110, 18551622), (132, 15459685), (165, 12367748), (220, 9275811), (330, 6183874), (660, 3091937), (1213, 1682340), (2426, 841170), (2549, 800580), (3639, 560780), (4852, 420585), (5098, 400290), (6065, 336468), (7278, 280390), (7647, 266860), (10196, 200145), (12130, 168234), (12745, 160116), (13343, 152940), (14556, 140195), (15294, 133430), (18195, 112156), (24260, 84117), (25490, 80058), (26686, 76470), (28039, 72780), (30588, 66715), (36390, 56078), (38235, 53372), (40029, 50980)]