90131640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{10289}}^1$

素因数の和:10376

約数の個数: 64

約数和(自身を含む): 274125600

約数和(自身を除く): 183993960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 584, 730, 876, 1095, 1460, 1752, 2190, 2920, 4380, 8760, 10289, 20578, 30867, 41156, 51445, 61734, 82312, 102890, 123468, 154335, 205780, 246936, 308670, 411560, 617340, 751097, 1234680, 1502194, 2253291, 3004388, 3755485, 4506582, 6008776, 7510970, 9013164, 11266455, 15021940, 18026328, 22532910, 30043880, 45065820, 90131640]

約数ペア:

[(1, 90131640), (2, 45065820), (3, 30043880), (4, 22532910), (5, 18026328), (6, 15021940), (8, 11266455), (10, 9013164), (12, 7510970), (15, 6008776), (20, 4506582), (24, 3755485), (30, 3004388), (40, 2253291), (60, 1502194), (73, 1234680), (120, 751097), (146, 617340), (219, 411560), (292, 308670), (365, 246936), (438, 205780), (584, 154335), (730, 123468), (876, 102890), (1095, 82312), (1460, 61734), (1752, 51445), (2190, 41156), (2920, 30867), (4380, 20578), (8760, 10289)]