91217160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{253381}}^1$

素因数の和:253398

約数の個数: 48

約数和(自身を含む): 296456940

約数和(自身を除く): 205239780

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 253381, 506762, 760143, 1013524, 1266905, 1520286, 2027048, 2280429, 2533810, 3040572, 3800715, 4560858, 5067620, 6081144, 7601430, 9121716, 10135240, 11402145, 15202860, 18243432, 22804290, 30405720, 45608580, 91217160]

約数ペア:

[(1, 91217160), (2, 45608580), (3, 30405720), (4, 22804290), (5, 18243432), (6, 15202860), (8, 11402145), (9, 10135240), (10, 9121716), (12, 7601430), (15, 6081144), (18, 5067620), (20, 4560858), (24, 3800715), (30, 3040572), (36, 2533810), (40, 2280429), (45, 2027048), (60, 1520286), (72, 1266905), (90, 1013524), (120, 760143), (180, 506762), (360, 253381)]