1680973872

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{563}}^1\times {\mathrm{3659}}^1$

素因数の和:4250

約数の個数: 80

約数和(自身を含む): 4607383680

約数和(自身を除く): 2926409808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 563, 816, 1126, 1689, 2252, 3378, 3659, 4504, 6756, 7318, 9008, 9571, 10977, 13512, 14636, 19142, 21954, 27024, 28713, 29272, 38284, 43908, 57426, 58544, 62203, 76568, 87816, 114852, 124406, 153136, 175632, 186609, 229704, 248812, 373218, 459408, 497624, 746436, 995248, 1492872, 2060017, 2985744, 4120034, 6180051, 8240068, 12360102, 16480136, 24720204, 32960272, 35020289, 49440408, 70040578, 98880816, 105060867, 140081156, 210121734, 280162312, 420243468, 560324624, 840486936, 1680973872]

約数ペア:

[(1, 1680973872), (2, 840486936), (3, 560324624), (4, 420243468), (6, 280162312), (8, 210121734), (12, 140081156), (16, 105060867), (17, 98880816), (24, 70040578), (34, 49440408), (48, 35020289), (51, 32960272), (68, 24720204), (102, 16480136), (136, 12360102), (204, 8240068), (272, 6180051), (408, 4120034), (563, 2985744), (816, 2060017), (1126, 1492872), (1689, 995248), (2252, 746436), (3378, 497624), (3659, 459408), (4504, 373218), (6756, 248812), (7318, 229704), (9008, 186609), (9571, 175632), (10977, 153136), (13512, 124406), (14636, 114852), (19142, 87816), (21954, 76568), (27024, 62203), (28713, 58544), (29272, 57426), (38284, 43908)]