19009080

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{5867}}^1$

素因数の和:5890

約数の個数: 80

約数和(自身を含む): 63902520

約数和(自身を除く): 44893440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 5867, 11734, 17601, 23468, 29335, 35202, 46936, 52803, 58670, 70404, 88005, 105606, 117340, 140808, 158409, 176010, 211212, 234680, 264015, 316818, 352020, 422424, 475227, 528030, 633636, 704040, 792045, 950454, 1056060, 1267272, 1584090, 1900908, 2112120, 2376135, 3168180, 3801816, 4752270, 6336360, 9504540, 19009080]

約数ペア:

[(1, 19009080), (2, 9504540), (3, 6336360), (4, 4752270), (5, 3801816), (6, 3168180), (8, 2376135), (9, 2112120), (10, 1900908), (12, 1584090), (15, 1267272), (18, 1056060), (20, 950454), (24, 792045), (27, 704040), (30, 633636), (36, 528030), (40, 475227), (45, 422424), (54, 352020), (60, 316818), (72, 264015), (81, 234680), (90, 211212), (108, 176010), (120, 158409), (135, 140808), (162, 117340), (180, 105606), (216, 88005), (270, 70404), (324, 58670), (360, 52803), (405, 46936), (540, 35202), (648, 29335), (810, 23468), (1080, 17601), (1620, 11734), (3240, 5867)]