27260460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{563}}^1$

素因数の和:847

約数の個数: 72

約数和(自身を含む): 83144880

約数和(自身を除く): 55884420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 269, 538, 563, 807, 1076, 1126, 1345, 1614, 1689, 2252, 2421, 2690, 2815, 3228, 3378, 4035, 4842, 5067, 5380, 5630, 6756, 8070, 8445, 9684, 10134, 11260, 12105, 16140, 16890, 20268, 24210, 25335, 33780, 48420, 50670, 101340, 151447, 302894, 454341, 605788, 757235, 908682, 1363023, 1514470, 1817364, 2271705, 2726046, 3028940, 4543410, 5452092, 6815115, 9086820, 13630230, 27260460]

約数ペア:

[(1, 27260460), (2, 13630230), (3, 9086820), (4, 6815115), (5, 5452092), (6, 4543410), (9, 3028940), (10, 2726046), (12, 2271705), (15, 1817364), (18, 1514470), (20, 1363023), (30, 908682), (36, 757235), (45, 605788), (60, 454341), (90, 302894), (180, 151447), (269, 101340), (538, 50670), (563, 48420), (807, 33780), (1076, 25335), (1126, 24210), (1345, 20268), (1614, 16890), (1689, 16140), (2252, 12105), (2421, 11260), (2690, 10134), (2815, 9684), (3228, 8445), (3378, 8070), (4035, 6756), (4842, 5630), (5067, 5380)]