41666640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1249}}^1$

素因数の和:1404

約数の個数: 80

約数和(自身を含む): 130200000

約数和(自身を除く): 88533360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 139, 240, 278, 417, 556, 695, 834, 1112, 1249, 1390, 1668, 2085, 2224, 2498, 2780, 3336, 3747, 4170, 4996, 5560, 6245, 6672, 7494, 8340, 9992, 11120, 12490, 14988, 16680, 18735, 19984, 24980, 29976, 33360, 37470, 49960, 59952, 74940, 99920, 149880, 173611, 299760, 347222, 520833, 694444, 868055, 1041666, 1388888, 1736110, 2083332, 2604165, 2777776, 3472220, 4166664, 5208330, 6944440, 8333328, 10416660, 13888880, 20833320, 41666640]

約数ペア:

[(1, 41666640), (2, 20833320), (3, 13888880), (4, 10416660), (5, 8333328), (6, 6944440), (8, 5208330), (10, 4166664), (12, 3472220), (15, 2777776), (16, 2604165), (20, 2083332), (24, 1736110), (30, 1388888), (40, 1041666), (48, 868055), (60, 694444), (80, 520833), (120, 347222), (139, 299760), (240, 173611), (278, 149880), (417, 99920), (556, 74940), (695, 59952), (834, 49960), (1112, 37470), (1249, 33360), (1390, 29976), (1668, 24980), (2085, 19984), (2224, 18735), (2498, 16680), (2780, 14988), (3336, 12490), (3747, 11120), (4170, 9992), (4996, 8340), (5560, 7494), (6245, 6672)]