27391620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{863}}^1$

素因数の和:921

約数の個数: 72

約数和(自身を含む): 80269056

約数和(自身を除く): 52877436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 529, 690, 863, 1058, 1380, 1587, 1726, 2116, 2589, 2645, 3174, 3452, 4315, 5178, 5290, 6348, 7935, 8630, 10356, 10580, 12945, 15870, 17260, 19849, 25890, 31740, 39698, 51780, 59547, 79396, 99245, 119094, 198490, 238188, 297735, 396980, 456527, 595470, 913054, 1190940, 1369581, 1826108, 2282635, 2739162, 4565270, 5478324, 6847905, 9130540, 13695810, 27391620]

約数ペア:

[(1, 27391620), (2, 13695810), (3, 9130540), (4, 6847905), (5, 5478324), (6, 4565270), (10, 2739162), (12, 2282635), (15, 1826108), (20, 1369581), (23, 1190940), (30, 913054), (46, 595470), (60, 456527), (69, 396980), (92, 297735), (115, 238188), (138, 198490), (230, 119094), (276, 99245), (345, 79396), (460, 59547), (529, 51780), (690, 39698), (863, 31740), (1058, 25890), (1380, 19849), (1587, 17260), (1726, 15870), (2116, 12945), (2589, 10580), (2645, 10356), (3174, 8630), (3452, 7935), (4315, 6348), (5178, 5290)]