65733840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{91297}}^1$

素因数の和:91316

約数の個数: 60

約数和(自身を含む): 220758564

約数和(自身を除く): 155024724

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 91297, 182594, 273891, 365188, 456485, 547782, 730376, 821673, 912970, 1095564, 1369455, 1460752, 1643346, 1825940, 2191128, 2738910, 3286692, 3651880, 4108365, 4382256, 5477820, 6573384, 7303760, 8216730, 10955640, 13146768, 16433460, 21911280, 32866920, 65733840]

約数ペア:

[(1, 65733840), (2, 32866920), (3, 21911280), (4, 16433460), (5, 13146768), (6, 10955640), (8, 8216730), (9, 7303760), (10, 6573384), (12, 5477820), (15, 4382256), (16, 4108365), (18, 3651880), (20, 3286692), (24, 2738910), (30, 2191128), (36, 1825940), (40, 1643346), (45, 1460752), (48, 1369455), (60, 1095564), (72, 912970), (80, 821673), (90, 730376), (120, 547782), (144, 456485), (180, 365188), (240, 273891), (360, 182594), (720, 91297)]