490751520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{146057}}^1$

素因数の和:146082

約数の個数: 96

約数和(自身を含む): 1766717568

約数和(自身を除く): 1275966048

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 146057, 292114, 438171, 584228, 730285, 876342, 1022399, 1168456, 1460570, 1752684, 2044798, 2190855, 2336912, 2921140, 3067197, 3505368, 4089596, 4381710, 4673824, 5111995, 5842280, 6134394, 7010736, 8179192, 8763420, 10223990, 11684560, 12268788, 14021472, 15335985, 16358384, 17526840, 20447980, 23369120, 24537576, 30671970, 32716768, 35053680, 40895960, 49075152, 61343940, 70107360, 81791920, 98150304, 122687880, 163583840, 245375760, 490751520]

約数ペア:

[(1, 490751520), (2, 245375760), (3, 163583840), (4, 122687880), (5, 98150304), (6, 81791920), (7, 70107360), (8, 61343940), (10, 49075152), (12, 40895960), (14, 35053680), (15, 32716768), (16, 30671970), (20, 24537576), (21, 23369120), (24, 20447980), (28, 17526840), (30, 16358384), (32, 15335985), (35, 14021472), (40, 12268788), (42, 11684560), (48, 10223990), (56, 8763420), (60, 8179192), (70, 7010736), (80, 6134394), (84, 5842280), (96, 5111995), (105, 4673824), (112, 4381710), (120, 4089596), (140, 3505368), (160, 3067197), (168, 2921140), (210, 2336912), (224, 2190855), (240, 2044798), (280, 1752684), (336, 1460570), (420, 1168456), (480, 1022399), (560, 876342), (672, 730285), (840, 584228), (1120, 438171), (1680, 292114), (3360, 146057)]