66726840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{11831}}^1$

素因数の和:11892

約数の個数: 64

約数和(自身を含む): 204456960

約数和(自身を除く): 137730120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 11831, 23662, 35493, 47324, 59155, 70986, 94648, 118310, 141972, 177465, 236620, 283944, 354930, 473240, 556057, 709860, 1112114, 1419720, 1668171, 2224228, 2780285, 3336342, 4448456, 5560570, 6672684, 8340855, 11121140, 13345368, 16681710, 22242280, 33363420, 66726840]

約数ペア:

[(1, 66726840), (2, 33363420), (3, 22242280), (4, 16681710), (5, 13345368), (6, 11121140), (8, 8340855), (10, 6672684), (12, 5560570), (15, 4448456), (20, 3336342), (24, 2780285), (30, 2224228), (40, 1668171), (47, 1419720), (60, 1112114), (94, 709860), (120, 556057), (141, 473240), (188, 354930), (235, 283944), (282, 236620), (376, 177465), (470, 141972), (564, 118310), (705, 94648), (940, 70986), (1128, 59155), (1410, 47324), (1880, 35493), (2820, 23662), (5640, 11831)]