7472040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{877}}^1$

素因数の和:962

約数の個数: 64

約数和(自身を含む): 22757760

約数和(自身を除く): 15285720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 877, 1065, 1420, 1704, 1754, 2130, 2631, 2840, 3508, 4260, 4385, 5262, 7016, 8520, 8770, 10524, 13155, 17540, 21048, 26310, 35080, 52620, 62267, 105240, 124534, 186801, 249068, 311335, 373602, 498136, 622670, 747204, 934005, 1245340, 1494408, 1868010, 2490680, 3736020, 7472040]

約数ペア:

[(1, 7472040), (2, 3736020), (3, 2490680), (4, 1868010), (5, 1494408), (6, 1245340), (8, 934005), (10, 747204), (12, 622670), (15, 498136), (20, 373602), (24, 311335), (30, 249068), (40, 186801), (60, 124534), (71, 105240), (120, 62267), (142, 52620), (213, 35080), (284, 26310), (355, 21048), (426, 17540), (568, 13155), (710, 10524), (852, 8770), (877, 8520), (1065, 7016), (1420, 5262), (1704, 4385), (1754, 4260), (2130, 3508), (2631, 2840)]