1526840

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:85

約数の個数: 96

約数和(自身を含む): 4309200

約数和(自身を除く): 2782360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 41, 49, 56, 70, 76, 82, 95, 98, 133, 140, 152, 164, 190, 196, 205, 245, 266, 280, 287, 328, 380, 392, 410, 490, 532, 574, 665, 760, 779, 820, 931, 980, 1064, 1148, 1330, 1435, 1558, 1640, 1862, 1960, 2009, 2296, 2660, 2870, 3116, 3724, 3895, 4018, 4655, 5320, 5453, 5740, 6232, 7448, 7790, 8036, 9310, 10045, 10906, 11480, 15580, 16072, 18620, 20090, 21812, 27265, 31160, 37240, 38171, 40180, 43624, 54530, 76342, 80360, 109060, 152684, 190855, 218120, 305368, 381710, 763420, 1526840]

約数ペア:

[(1, 1526840), (2, 763420), (4, 381710), (5, 305368), (7, 218120), (8, 190855), (10, 152684), (14, 109060), (19, 80360), (20, 76342), (28, 54530), (35, 43624), (38, 40180), (40, 38171), (41, 37240), (49, 31160), (56, 27265), (70, 21812), (76, 20090), (82, 18620), (95, 16072), (98, 15580), (133, 11480), (140, 10906), (152, 10045), (164, 9310), (190, 8036), (196, 7790), (205, 7448), (245, 6232), (266, 5740), (280, 5453), (287, 5320), (328, 4655), (380, 4018), (392, 3895), (410, 3724), (490, 3116), (532, 2870), (574, 2660), (665, 2296), (760, 2009), (779, 1960), (820, 1862), (931, 1640), (980, 1558), (1064, 1435), (1148, 1330)]