40920120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{37889}}^1$

素因数の和:37909

約数の個数: 64

約数和(自身を含む): 136404000

約数和(自身を除く): 95483880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 37889, 75778, 113667, 151556, 189445, 227334, 303112, 341001, 378890, 454668, 568335, 682002, 757780, 909336, 1023003, 1136670, 1364004, 1515560, 1705005, 2046006, 2273340, 2728008, 3410010, 4092012, 4546680, 5115015, 6820020, 8184024, 10230030, 13640040, 20460060, 40920120]

約数ペア:

[(1, 40920120), (2, 20460060), (3, 13640040), (4, 10230030), (5, 8184024), (6, 6820020), (8, 5115015), (9, 4546680), (10, 4092012), (12, 3410010), (15, 2728008), (18, 2273340), (20, 2046006), (24, 1705005), (27, 1515560), (30, 1364004), (36, 1136670), (40, 1023003), (45, 909336), (54, 757780), (60, 682002), (72, 568335), (90, 454668), (108, 378890), (120, 341001), (135, 303112), (180, 227334), (216, 189445), (270, 151556), (360, 113667), (540, 75778), (1080, 37889)]