22688520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4397}}^1$

素因数の和:4454

約数の個数: 64

約数和(自身を含む): 69664320

約数和(自身を除く): 46975800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 4397, 5160, 8794, 13191, 17588, 21985, 26382, 35176, 43970, 52764, 65955, 87940, 105528, 131910, 175880, 189071, 263820, 378142, 527640, 567213, 756284, 945355, 1134426, 1512568, 1890710, 2268852, 2836065, 3781420, 4537704, 5672130, 7562840, 11344260, 22688520]

約数ペア:

[(1, 22688520), (2, 11344260), (3, 7562840), (4, 5672130), (5, 4537704), (6, 3781420), (8, 2836065), (10, 2268852), (12, 1890710), (15, 1512568), (20, 1134426), (24, 945355), (30, 756284), (40, 567213), (43, 527640), (60, 378142), (86, 263820), (120, 189071), (129, 175880), (172, 131910), (215, 105528), (258, 87940), (344, 65955), (430, 52764), (516, 43970), (645, 35176), (860, 26382), (1032, 21985), (1290, 17588), (1720, 13191), (2580, 8794), (4397, 5160)]