56310480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{397}}^1$

素因数の和:613

約数の個数: 120

約数和(自身を含む): 190548072

約数和(自身を除く): 134237592

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 197, 240, 360, 394, 397, 591, 720, 788, 794, 985, 1182, 1191, 1576, 1588, 1773, 1970, 1985, 2364, 2382, 2955, 3152, 3176, 3546, 3573, 3940, 3970, 4728, 4764, 5910, 5955, 6352, 7092, 7146, 7880, 7940, 8865, 9456, 9528, 11820, 11910, 14184, 14292, 15760, 15880, 17730, 17865, 19056, 23640, 23820, 28368, 28584, 31760, 35460, 35730, 47280, 47640, 57168, 70920, 71460, 78209, 95280, 141840, 142920, 156418, 234627, 285840, 312836, 391045, 469254, 625672, 703881, 782090, 938508, 1173135, 1251344, 1407762, 1564180, 1877016, 2346270, 2815524, 3128360, 3519405, 3754032, 4692540, 5631048, 6256720, 7038810, 9385080, 11262096, 14077620, 18770160, 28155240, 56310480]

約数ペア:

[(1, 56310480), (2, 28155240), (3, 18770160), (4, 14077620), (5, 11262096), (6, 9385080), (8, 7038810), (9, 6256720), (10, 5631048), (12, 4692540), (15, 3754032), (16, 3519405), (18, 3128360), (20, 2815524), (24, 2346270), (30, 1877016), (36, 1564180), (40, 1407762), (45, 1251344), (48, 1173135), (60, 938508), (72, 782090), (80, 703881), (90, 625672), (120, 469254), (144, 391045), (180, 312836), (197, 285840), (240, 234627), (360, 156418), (394, 142920), (397, 141840), (591, 95280), (720, 78209), (788, 71460), (794, 70920), (985, 57168), (1182, 47640), (1191, 47280), (1576, 35730), (1588, 35460), (1773, 31760), (1970, 28584), (1985, 28368), (2364, 23820), (2382, 23640), (2955, 19056), (3152, 17865), (3176, 17730), (3546, 15880), (3573, 15760), (3940, 14292), (3970, 14184), (4728, 11910), (4764, 11820), (5910, 9528), (5955, 9456), (6352, 8865), (7092, 7940), (7146, 7880)]