272214960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{2857}}^1$

素因数の和:3270

約数の個数: 80

約数和(自身を含む): 846288096

約数和(自身を除く): 574073136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 397, 794, 1191, 1588, 1985, 2382, 2857, 3176, 3970, 4764, 5714, 5955, 6352, 7940, 8571, 9528, 11428, 11910, 14285, 15880, 17142, 19056, 22856, 23820, 28570, 31760, 34284, 42855, 45712, 47640, 57140, 68568, 85710, 95280, 114280, 137136, 171420, 228560, 342840, 685680, 1134229, 2268458, 3402687, 4536916, 5671145, 6805374, 9073832, 11342290, 13610748, 17013435, 18147664, 22684580, 27221496, 34026870, 45369160, 54442992, 68053740, 90738320, 136107480, 272214960]

約数ペア:

[(1, 272214960), (2, 136107480), (3, 90738320), (4, 68053740), (5, 54442992), (6, 45369160), (8, 34026870), (10, 27221496), (12, 22684580), (15, 18147664), (16, 17013435), (20, 13610748), (24, 11342290), (30, 9073832), (40, 6805374), (48, 5671145), (60, 4536916), (80, 3402687), (120, 2268458), (240, 1134229), (397, 685680), (794, 342840), (1191, 228560), (1588, 171420), (1985, 137136), (2382, 114280), (2857, 95280), (3176, 85710), (3970, 68568), (4764, 57140), (5714, 47640), (5955, 45712), (6352, 42855), (7940, 34284), (8571, 31760), (9528, 28570), (11428, 23820), (11910, 22856), (14285, 19056), (15880, 17142)]