3937620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:145

約数の個数: 96

約数和(自身を含む): 11934720

約数和(自身を除く): 7997100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 31, 58, 60, 62, 73, 87, 93, 116, 124, 145, 146, 155, 174, 186, 219, 290, 292, 310, 348, 365, 372, 435, 438, 465, 580, 620, 730, 870, 876, 899, 930, 1095, 1460, 1740, 1798, 1860, 2117, 2190, 2263, 2697, 3596, 4234, 4380, 4495, 4526, 5394, 6351, 6789, 8468, 8990, 9052, 10585, 10788, 11315, 12702, 13485, 13578, 17980, 21170, 22630, 25404, 26970, 27156, 31755, 33945, 42340, 45260, 53940, 63510, 65627, 67890, 127020, 131254, 135780, 196881, 262508, 328135, 393762, 656270, 787524, 984405, 1312540, 1968810, 3937620]

約数ペア:

[(1, 3937620), (2, 1968810), (3, 1312540), (4, 984405), (5, 787524), (6, 656270), (10, 393762), (12, 328135), (15, 262508), (20, 196881), (29, 135780), (30, 131254), (31, 127020), (58, 67890), (60, 65627), (62, 63510), (73, 53940), (87, 45260), (93, 42340), (116, 33945), (124, 31755), (145, 27156), (146, 26970), (155, 25404), (174, 22630), (186, 21170), (219, 17980), (290, 13578), (292, 13485), (310, 12702), (348, 11315), (365, 10788), (372, 10585), (435, 9052), (438, 8990), (465, 8468), (580, 6789), (620, 6351), (730, 5394), (870, 4526), (876, 4495), (899, 4380), (930, 4234), (1095, 3596), (1460, 2697), (1740, 2263), (1798, 2190), (1860, 2117)]