31836960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{22109}}^1$

素因数の和:22130

約数の個数: 72

約数和(自身を含む): 108648540

約数和(自身を除く): 76811580

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 22109, 44218, 66327, 88436, 110545, 132654, 176872, 198981, 221090, 265308, 331635, 353744, 397962, 442180, 530616, 663270, 707488, 795924, 884360, 994905, 1061232, 1326540, 1591848, 1768720, 1989810, 2122464, 2653080, 3183696, 3537440, 3979620, 5306160, 6367392, 7959240, 10612320, 15918480, 31836960]

約数ペア:

[(1, 31836960), (2, 15918480), (3, 10612320), (4, 7959240), (5, 6367392), (6, 5306160), (8, 3979620), (9, 3537440), (10, 3183696), (12, 2653080), (15, 2122464), (16, 1989810), (18, 1768720), (20, 1591848), (24, 1326540), (30, 1061232), (32, 994905), (36, 884360), (40, 795924), (45, 707488), (48, 663270), (60, 530616), (72, 442180), (80, 397962), (90, 353744), (96, 331635), (120, 265308), (144, 221090), (160, 198981), (180, 176872), (240, 132654), (288, 110545), (360, 88436), (480, 66327), (720, 44218), (1440, 22109)]