80594520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{16381}}^1$

素因数の和:16436

約数の個数: 64

約数和(自身を含む): 247695840

約数和(自身を除く): 167101320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 16381, 32762, 49143, 65524, 81905, 98286, 131048, 163810, 196572, 245715, 327620, 393144, 491430, 655240, 671621, 982860, 1343242, 1965720, 2014863, 2686484, 3358105, 4029726, 5372968, 6716210, 8059452, 10074315, 13432420, 16118904, 20148630, 26864840, 40297260, 80594520]

約数ペア:

[(1, 80594520), (2, 40297260), (3, 26864840), (4, 20148630), (5, 16118904), (6, 13432420), (8, 10074315), (10, 8059452), (12, 6716210), (15, 5372968), (20, 4029726), (24, 3358105), (30, 2686484), (40, 2014863), (41, 1965720), (60, 1343242), (82, 982860), (120, 671621), (123, 655240), (164, 491430), (205, 393144), (246, 327620), (328, 245715), (410, 196572), (492, 163810), (615, 131048), (820, 98286), (984, 81905), (1230, 65524), (1640, 49143), (2460, 32762), (4920, 16381)]