1427601360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{8999}}^1$

素因数の和:9676

約数の個数: 80

約数和(自身を含む): 4432752000

約数和(自身を除く): 3005150640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 661, 1322, 1983, 2644, 3305, 3966, 5288, 6610, 7932, 8999, 9915, 10576, 13220, 15864, 17998, 19830, 26440, 26997, 31728, 35996, 39660, 44995, 52880, 53994, 71992, 79320, 89990, 107988, 134985, 143984, 158640, 179980, 215976, 269970, 359960, 431952, 539940, 719920, 1079880, 2159760, 5948339, 11896678, 17845017, 23793356, 29741695, 35690034, 47586712, 59483390, 71380068, 89225085, 95173424, 118966780, 142760136, 178450170, 237933560, 285520272, 356900340, 475867120, 713800680, 1427601360]

約数ペア:

[(1, 1427601360), (2, 713800680), (3, 475867120), (4, 356900340), (5, 285520272), (6, 237933560), (8, 178450170), (10, 142760136), (12, 118966780), (15, 95173424), (16, 89225085), (20, 71380068), (24, 59483390), (30, 47586712), (40, 35690034), (48, 29741695), (60, 23793356), (80, 17845017), (120, 11896678), (240, 5948339), (661, 2159760), (1322, 1079880), (1983, 719920), (2644, 539940), (3305, 431952), (3966, 359960), (5288, 269970), (6610, 215976), (7932, 179980), (8999, 158640), (9915, 143984), (10576, 134985), (13220, 107988), (15864, 89990), (17998, 79320), (19830, 71992), (26440, 53994), (26997, 52880), (31728, 44995), (35996, 39660)]