7049640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4519}}^1$

素因数の和:4546

約数の個数: 64

約数和(自身を含む): 22780800

約数和(自身を除く): 15731160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 4519, 9038, 13557, 18076, 22595, 27114, 36152, 45190, 54228, 58747, 67785, 90380, 108456, 117494, 135570, 176241, 180760, 234988, 271140, 293735, 352482, 469976, 542280, 587470, 704964, 881205, 1174940, 1409928, 1762410, 2349880, 3524820, 7049640]

約数ペア:

[(1, 7049640), (2, 3524820), (3, 2349880), (4, 1762410), (5, 1409928), (6, 1174940), (8, 881205), (10, 704964), (12, 587470), (13, 542280), (15, 469976), (20, 352482), (24, 293735), (26, 271140), (30, 234988), (39, 180760), (40, 176241), (52, 135570), (60, 117494), (65, 108456), (78, 90380), (104, 67785), (120, 58747), (130, 54228), (156, 45190), (195, 36152), (260, 27114), (312, 22595), (390, 18076), (520, 13557), (780, 9038), (1560, 4519)]