290313480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{7309}}^1$

素因数の和:7654

約数の個数: 64

約数和(自身を含む): 873691200

約数和(自身を除く): 583377720

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, 7309, 7944, 9930, 13240, 14618, 19860, 21927, 29236, 36545, 39720, 43854, 58472, 73090, 87708, 109635, 146180, 175416, 219270, 292360, 438540, 877080, 2419279, 4838558, 7257837, 9677116, 12096395, 14515674, 19354232, 24192790, 29031348, 36289185, 48385580, 58062696, 72578370, 96771160, 145156740, 290313480]

約数ペア:

[(1, 290313480), (2, 145156740), (3, 96771160), (4, 72578370), (5, 58062696), (6, 48385580), (8, 36289185), (10, 29031348), (12, 24192790), (15, 19354232), (20, 14515674), (24, 12096395), (30, 9677116), (40, 7257837), (60, 4838558), (120, 2419279), (331, 877080), (662, 438540), (993, 292360), (1324, 219270), (1655, 175416), (1986, 146180), (2648, 109635), (3310, 87708), (3972, 73090), (4965, 58472), (6620, 43854), (7309, 39720), (7944, 36545), (9930, 29236), (13240, 21927), (14618, 19860)]