7161240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{719}}^1$

素因数の和:816

約数の個数: 64

約数和(自身を含む): 21772800

約数和(自身を除く): 14611560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 415, 498, 664, 719, 830, 996, 1245, 1438, 1660, 1992, 2157, 2490, 2876, 3320, 3595, 4314, 4980, 5752, 7190, 8628, 9960, 10785, 14380, 17256, 21570, 28760, 43140, 59677, 86280, 119354, 179031, 238708, 298385, 358062, 477416, 596770, 716124, 895155, 1193540, 1432248, 1790310, 2387080, 3580620, 7161240]

約数ペア:

[(1, 7161240), (2, 3580620), (3, 2387080), (4, 1790310), (5, 1432248), (6, 1193540), (8, 895155), (10, 716124), (12, 596770), (15, 477416), (20, 358062), (24, 298385), (30, 238708), (40, 179031), (60, 119354), (83, 86280), (120, 59677), (166, 43140), (249, 28760), (332, 21570), (415, 17256), (498, 14380), (664, 10785), (719, 9960), (830, 8628), (996, 7190), (1245, 5752), (1438, 4980), (1660, 4314), (1992, 3595), (2157, 3320), (2490, 2876)]