212162520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{719}}^1\times {\mathrm{2459}}^1$

素因数の和:3192

約数の個数: 64

約数和(自身を含む): 637632000

約数和(自身を除く): 425469480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 719, 1438, 2157, 2459, 2876, 3595, 4314, 4918, 5752, 7190, 7377, 8628, 9836, 10785, 12295, 14380, 14754, 17256, 19672, 21570, 24590, 28760, 29508, 36885, 43140, 49180, 59016, 73770, 86280, 98360, 147540, 295080, 1768021, 3536042, 5304063, 7072084, 8840105, 10608126, 14144168, 17680210, 21216252, 26520315, 35360420, 42432504, 53040630, 70720840, 106081260, 212162520]

約数ペア:

[(1, 212162520), (2, 106081260), (3, 70720840), (4, 53040630), (5, 42432504), (6, 35360420), (8, 26520315), (10, 21216252), (12, 17680210), (15, 14144168), (20, 10608126), (24, 8840105), (30, 7072084), (40, 5304063), (60, 3536042), (120, 1768021), (719, 295080), (1438, 147540), (2157, 98360), (2459, 86280), (2876, 73770), (3595, 59016), (4314, 49180), (4918, 43140), (5752, 36885), (7190, 29508), (7377, 28760), (8628, 24590), (9836, 21570), (10785, 19672), (12295, 17256), (14380, 14754)]