465846960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{971}}^1\times {\mathrm{1999}}^1$

素因数の和:2986

約数の個数: 80

約数和(自身を含む): 1446336000

約数和(自身を除く): 980489040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 971, 1942, 1999, 2913, 3884, 3998, 4855, 5826, 5997, 7768, 7996, 9710, 9995, 11652, 11994, 14565, 15536, 15992, 19420, 19990, 23304, 23988, 29130, 29985, 31984, 38840, 39980, 46608, 47976, 58260, 59970, 77680, 79960, 95952, 116520, 119940, 159920, 233040, 239880, 479760, 1941029, 3882058, 5823087, 7764116, 9705145, 11646174, 15528232, 19410290, 23292348, 29115435, 31056464, 38820580, 46584696, 58230870, 77641160, 93169392, 116461740, 155282320, 232923480, 465846960]

約数ペア:

[(1, 465846960), (2, 232923480), (3, 155282320), (4, 116461740), (5, 93169392), (6, 77641160), (8, 58230870), (10, 46584696), (12, 38820580), (15, 31056464), (16, 29115435), (20, 23292348), (24, 19410290), (30, 15528232), (40, 11646174), (48, 9705145), (60, 7764116), (80, 5823087), (120, 3882058), (240, 1941029), (971, 479760), (1942, 239880), (1999, 233040), (2913, 159920), (3884, 119940), (3998, 116520), (4855, 95952), (5826, 79960), (5997, 77680), (7768, 59970), (7996, 58260), (9710, 47976), (9995, 46608), (11652, 39980), (11994, 38840), (14565, 31984), (15536, 29985), (15992, 29130), (19420, 23988), (19990, 23304)]