2609678960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1163}}^1\times {\mathrm{4007}}^1$

素因数の和:5190

約数の個数: 80

約数和(自身を含む): 6941984256

約数和(自身を除く): 4332305296

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1163, 2326, 4007, 4652, 5815, 8014, 8141, 9304, 11630, 16028, 16282, 18608, 20035, 23260, 28049, 32056, 32564, 40070, 40705, 46520, 56098, 64112, 65128, 80140, 81410, 93040, 112196, 130256, 140245, 160280, 162820, 224392, 280490, 320560, 325640, 448784, 560980, 651280, 1121960, 2243920, 4660141, 9320282, 18640564, 23300705, 32620987, 37281128, 46601410, 65241974, 74562256, 93202820, 130483948, 163104935, 186405640, 260967896, 326209870, 372811280, 521935792, 652419740, 1304839480, 2609678960]

約数ペア:

[(1, 2609678960), (2, 1304839480), (4, 652419740), (5, 521935792), (7, 372811280), (8, 326209870), (10, 260967896), (14, 186405640), (16, 163104935), (20, 130483948), (28, 93202820), (35, 74562256), (40, 65241974), (56, 46601410), (70, 37281128), (80, 32620987), (112, 23300705), (140, 18640564), (280, 9320282), (560, 4660141), (1163, 2243920), (2326, 1121960), (4007, 651280), (4652, 560980), (5815, 448784), (8014, 325640), (8141, 320560), (9304, 280490), (11630, 224392), (16028, 162820), (16282, 160280), (18608, 140245), (20035, 130256), (23260, 112196), (28049, 93040), (32056, 81410), (32564, 80140), (40070, 65128), (40705, 64112), (46520, 56098)]