195744240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{271867}}^1$

素因数の和:271886

約数の個数: 60

約数和(自身を含む): 657376824

約数和(自身を除く): 461632584

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, 271867, 543734, 815601, 1087468, 1359335, 1631202, 2174936, 2446803, 2718670, 3262404, 4078005, 4349872, 4893606, 5437340, 6524808, 8156010, 9787212, 10874680, 12234015, 13049616, 16312020, 19574424, 21749360, 24468030, 32624040, 39148848, 48936060, 65248080, 97872120, 195744240]

約数ペア:

[(1, 195744240), (2, 97872120), (3, 65248080), (4, 48936060), (5, 39148848), (6, 32624040), (8, 24468030), (9, 21749360), (10, 19574424), (12, 16312020), (15, 13049616), (16, 12234015), (18, 10874680), (20, 9787212), (24, 8156010), (30, 6524808), (36, 5437340), (40, 4893606), (45, 4349872), (48, 4078005), (60, 3262404), (72, 2718670), (80, 2446803), (90, 2174936), (120, 1631202), (144, 1359335), (180, 1087468), (240, 815601), (360, 543734), (720, 271867)]