8442240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{4397}}^1$

素因数の和:4419

約数の個数: 64

約数和(自身を含む): 26915760

約数和(自身を除く): 18473520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 4397, 8794, 13191, 17588, 21985, 26382, 35176, 43970, 52764, 65955, 70352, 87940, 105528, 131910, 140704, 175880, 211056, 263820, 281408, 351760, 422112, 527640, 562816, 703520, 844224, 1055280, 1407040, 1688448, 2110560, 2814080, 4221120, 8442240]

約数ペア:

[(1, 8442240), (2, 4221120), (3, 2814080), (4, 2110560), (5, 1688448), (6, 1407040), (8, 1055280), (10, 844224), (12, 703520), (15, 562816), (16, 527640), (20, 422112), (24, 351760), (30, 281408), (32, 263820), (40, 211056), (48, 175880), (60, 140704), (64, 131910), (80, 105528), (96, 87940), (120, 70352), (128, 65955), (160, 52764), (192, 43970), (240, 35176), (320, 26382), (384, 21985), (480, 17588), (640, 13191), (960, 8794), (1920, 4397)]