315898680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{84919}}^1$

素因数の和:84964

約数の個数: 64

約数和(自身を含む): 978278400

約数和(自身を除く): 662379720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 84919, 169838, 254757, 339676, 424595, 509514, 679352, 849190, 1019028, 1273785, 1698380, 2038056, 2547570, 2632489, 3396760, 5095140, 5264978, 7897467, 10190280, 10529956, 13162445, 15794934, 21059912, 26324890, 31589868, 39487335, 52649780, 63179736, 78974670, 105299560, 157949340, 315898680]

約数ペア:

[(1, 315898680), (2, 157949340), (3, 105299560), (4, 78974670), (5, 63179736), (6, 52649780), (8, 39487335), (10, 31589868), (12, 26324890), (15, 21059912), (20, 15794934), (24, 13162445), (30, 10529956), (31, 10190280), (40, 7897467), (60, 5264978), (62, 5095140), (93, 3396760), (120, 2632489), (124, 2547570), (155, 2038056), (186, 1698380), (248, 1273785), (310, 1019028), (372, 849190), (465, 679352), (620, 509514), (744, 424595), (930, 339676), (1240, 254757), (1860, 169838), (3720, 84919)]