1566408780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{966919}}^1$

素因数の和:966940

約数の個数: 60

約数和(自身を含む): 4913887440

約数和(自身を除く): 3347478660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 966919, 1933838, 2900757, 3867676, 4834595, 5801514, 8702271, 9669190, 11603028, 14503785, 17404542, 19338380, 26106813, 29007570, 34809084, 43511355, 52213626, 58015140, 78320439, 87022710, 104427252, 130534065, 156640878, 174045420, 261068130, 313281756, 391602195, 522136260, 783204390, 1566408780]

約数ペア:

[(1, 1566408780), (2, 783204390), (3, 522136260), (4, 391602195), (5, 313281756), (6, 261068130), (9, 174045420), (10, 156640878), (12, 130534065), (15, 104427252), (18, 87022710), (20, 78320439), (27, 58015140), (30, 52213626), (36, 43511355), (45, 34809084), (54, 29007570), (60, 26106813), (81, 19338380), (90, 17404542), (108, 14503785), (135, 11603028), (162, 9669190), (180, 8702271), (270, 5801514), (324, 4834595), (405, 3867676), (540, 2900757), (810, 1933838), (1620, 966919)]