79200180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{48889}}^1$

素因数の和:48910

約数の個数: 60

約数和(自身を含む): 248458980

約数和(自身を除く): 169258800

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, 48889, 97778, 146667, 195556, 244445, 293334, 440001, 488890, 586668, 733335, 880002, 977780, 1320003, 1466670, 1760004, 2200005, 2640006, 2933340, 3960009, 4400010, 5280012, 6600015, 7920018, 8800020, 13200030, 15840036, 19800045, 26400060, 39600090, 79200180]

約数ペア:

[(1, 79200180), (2, 39600090), (3, 26400060), (4, 19800045), (5, 15840036), (6, 13200030), (9, 8800020), (10, 7920018), (12, 6600015), (15, 5280012), (18, 4400010), (20, 3960009), (27, 2933340), (30, 2640006), (36, 2200005), (45, 1760004), (54, 1466670), (60, 1320003), (81, 977780), (90, 880002), (108, 733335), (135, 586668), (162, 488890), (180, 440001), (270, 293334), (324, 244445), (405, 195556), (540, 146667), (810, 97778), (1620, 48889)]