242557320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{4423}}^1$

素因数の和:4894

約数の個数: 64

約数和(自身を含む): 729429120

約数和(自身を除く): 486871800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 457, 914, 1371, 1828, 2285, 2742, 3656, 4423, 4570, 5484, 6855, 8846, 9140, 10968, 13269, 13710, 17692, 18280, 22115, 26538, 27420, 35384, 44230, 53076, 54840, 66345, 88460, 106152, 132690, 176920, 265380, 530760, 2021311, 4042622, 6063933, 8085244, 10106555, 12127866, 16170488, 20213110, 24255732, 30319665, 40426220, 48511464, 60639330, 80852440, 121278660, 242557320]

約数ペア:

[(1, 242557320), (2, 121278660), (3, 80852440), (4, 60639330), (5, 48511464), (6, 40426220), (8, 30319665), (10, 24255732), (12, 20213110), (15, 16170488), (20, 12127866), (24, 10106555), (30, 8085244), (40, 6063933), (60, 4042622), (120, 2021311), (457, 530760), (914, 265380), (1371, 176920), (1828, 132690), (2285, 106152), (2742, 88460), (3656, 66345), (4423, 54840), (4570, 53076), (5484, 44230), (6855, 35384), (8846, 27420), (9140, 26538), (10968, 22115), (13269, 18280), (13710, 17692)]