27887220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1201}}^1$

素因数の和:1262

約数の個数: 96

約数和(自身を含む): 88851840

約数和(自身を除く): 60964620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 86, 90, 108, 129, 135, 172, 180, 215, 258, 270, 387, 430, 516, 540, 645, 774, 860, 1161, 1201, 1290, 1548, 1935, 2322, 2402, 2580, 3603, 3870, 4644, 4804, 5805, 6005, 7206, 7740, 10809, 11610, 12010, 14412, 18015, 21618, 23220, 24020, 32427, 36030, 43236, 51643, 54045, 64854, 72060, 103286, 108090, 129708, 154929, 162135, 206572, 216180, 258215, 309858, 324270, 464787, 516430, 619716, 648540, 774645, 929574, 1032860, 1394361, 1549290, 1859148, 2323935, 2788722, 3098580, 4647870, 5577444, 6971805, 9295740, 13943610, 27887220]

約数ペア:

[(1, 27887220), (2, 13943610), (3, 9295740), (4, 6971805), (5, 5577444), (6, 4647870), (9, 3098580), (10, 2788722), (12, 2323935), (15, 1859148), (18, 1549290), (20, 1394361), (27, 1032860), (30, 929574), (36, 774645), (43, 648540), (45, 619716), (54, 516430), (60, 464787), (86, 324270), (90, 309858), (108, 258215), (129, 216180), (135, 206572), (172, 162135), (180, 154929), (215, 129708), (258, 108090), (270, 103286), (387, 72060), (430, 64854), (516, 54045), (540, 51643), (645, 43236), (774, 36030), (860, 32427), (1161, 24020), (1201, 23220), (1290, 21618), (1548, 18015), (1935, 14412), (2322, 12010), (2402, 11610), (2580, 10809), (3603, 7740), (3870, 7206), (4644, 6005), (4804, 5805)]