8381991240

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{1108729}}^1$

素因数の和:1108756

約数の個数: 128

約数和(自身を含む): 31931424000

約数和(自身を除く): 23549432760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 1108729, 2217458, 3326187, 4434916, 5543645, 6652374, 7761103, 8869832, 9978561, 11087290, 13304748, 15522206, 16630935, 19957122, 22174580, 23283309, 26609496, 29935683, 31044412, 33261870, 38805515, 39914244, 44349160, 46566618, 49892805, 59871366, 62088824, 66523740, 69849927, 77611030, 79828488, 93133236, 99785610, 116416545, 119742732, 133047480, 139699854, 149678415, 155222060, 186266472, 199571220, 209549781, 232833090, 239485464, 279399708, 299356830, 310444120, 349249635, 399142440, 419099562, 465666180, 558799416, 598713660, 698499270, 838199124, 931332360, 1047748905, 1197427320, 1396998540, 1676398248, 2095497810, 2793997080, 4190995620, 8381991240]

約数ペア:

[(1, 8381991240), (2, 4190995620), (3, 2793997080), (4, 2095497810), (5, 1676398248), (6, 1396998540), (7, 1197427320), (8, 1047748905), (9, 931332360), (10, 838199124), (12, 698499270), (14, 598713660), (15, 558799416), (18, 465666180), (20, 419099562), (21, 399142440), (24, 349249635), (27, 310444120), (28, 299356830), (30, 279399708), (35, 239485464), (36, 232833090), (40, 209549781), (42, 199571220), (45, 186266472), (54, 155222060), (56, 149678415), (60, 139699854), (63, 133047480), (70, 119742732), (72, 116416545), (84, 99785610), (90, 93133236), (105, 79828488), (108, 77611030), (120, 69849927), (126, 66523740), (135, 62088824), (140, 59871366), (168, 49892805), (180, 46566618), (189, 44349160), (210, 39914244), (216, 38805515), (252, 33261870), (270, 31044412), (280, 29935683), (315, 26609496), (360, 23283309), (378, 22174580), (420, 19957122), (504, 16630935), (540, 15522206), (630, 13304748), (756, 11087290), (840, 9978561), (945, 8869832), (1080, 7761103), (1260, 6652374), (1512, 5543645), (1890, 4434916), (2520, 3326187), (3780, 2217458), (7560, 1108729)]