449272920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{11311}}^1$

素因数の和:11656

約数の個数: 64

約数和(自身を含む): 1352010240

約数和(自身を除く): 902737320

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, 7944, 9930, 11311, 13240, 19860, 22622, 33933, 39720, 45244, 56555, 67866, 90488, 113110, 135732, 169665, 226220, 271464, 339330, 452440, 678660, 1357320, 3743941, 7487882, 11231823, 14975764, 18719705, 22463646, 29951528, 37439410, 44927292, 56159115, 74878820, 89854584, 112318230, 149757640, 224636460, 449272920]

約数ペア:

[(1, 449272920), (2, 224636460), (3, 149757640), (4, 112318230), (5, 89854584), (6, 74878820), (8, 56159115), (10, 44927292), (12, 37439410), (15, 29951528), (20, 22463646), (24, 18719705), (30, 14975764), (40, 11231823), (60, 7487882), (120, 3743941), (331, 1357320), (662, 678660), (993, 452440), (1324, 339330), (1655, 271464), (1986, 226220), (2648, 169665), (3310, 135732), (3972, 113110), (4965, 90488), (6620, 67866), (7944, 56555), (9930, 45244), (11311, 39720), (13240, 33933), (19860, 22622)]