2004657240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{883}}^1\times {\mathrm{18919}}^1$

素因数の和:19816

約数の個数: 64

約数和(自身を含む): 6021100800

約数和(自身を除く): 4016443560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 883, 1766, 2649, 3532, 4415, 5298, 7064, 8830, 10596, 13245, 17660, 18919, 21192, 26490, 35320, 37838, 52980, 56757, 75676, 94595, 105960, 113514, 151352, 189190, 227028, 283785, 378380, 454056, 567570, 756760, 1135140, 2270280, 16705477, 33410954, 50116431, 66821908, 83527385, 100232862, 133643816, 167054770, 200465724, 250582155, 334109540, 400931448, 501164310, 668219080, 1002328620, 2004657240]

約数ペア:

[(1, 2004657240), (2, 1002328620), (3, 668219080), (4, 501164310), (5, 400931448), (6, 334109540), (8, 250582155), (10, 200465724), (12, 167054770), (15, 133643816), (20, 100232862), (24, 83527385), (30, 66821908), (40, 50116431), (60, 33410954), (120, 16705477), (883, 2270280), (1766, 1135140), (2649, 756760), (3532, 567570), (4415, 454056), (5298, 378380), (7064, 283785), (8830, 227028), (10596, 189190), (13245, 151352), (17660, 113514), (18919, 105960), (21192, 94595), (26490, 75676), (35320, 56757), (37838, 52980)]