310491240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{7817}}^1$

素因数の和:8162

約数の個数: 64

約数和(自身を含む): 934407360

約数和(自身を除く): 623916120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 331, 662, 993, 1324, 1655, 1986, 2648, 3310, 3972, 4965, 6620, 7817, 7944, 9930, 13240, 15634, 19860, 23451, 31268, 39085, 39720, 46902, 62536, 78170, 93804, 117255, 156340, 187608, 234510, 312680, 469020, 938040, 2587427, 5174854, 7762281, 10349708, 12937135, 15524562, 20699416, 25874270, 31049124, 38811405, 51748540, 62098248, 77622810, 103497080, 155245620, 310491240]

約数ペア:

[(1, 310491240), (2, 155245620), (3, 103497080), (4, 77622810), (5, 62098248), (6, 51748540), (8, 38811405), (10, 31049124), (12, 25874270), (15, 20699416), (20, 15524562), (24, 12937135), (30, 10349708), (40, 7762281), (60, 5174854), (120, 2587427), (331, 938040), (662, 469020), (993, 312680), (1324, 234510), (1655, 187608), (1986, 156340), (2648, 117255), (3310, 93804), (3972, 78170), (4965, 62536), (6620, 46902), (7817, 39720), (7944, 39085), (9930, 31268), (13240, 23451), (15634, 19860)]