127689660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{101341}}^1$

素因数の和:101363

約数の個数: 72

約数和(自身を含む): 442661856

約数和(自身を除く): 314972196

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 101341, 202682, 304023, 405364, 506705, 608046, 709387, 912069, 1013410, 1216092, 1418774, 1520115, 1824138, 2026820, 2128161, 2837548, 3040230, 3546935, 3648276, 4256322, 4560345, 6080460, 6384483, 7093870, 8512644, 9120690, 10640805, 12768966, 14187740, 18241380, 21281610, 25537932, 31922415, 42563220, 63844830, 127689660]

約数ペア:

[(1, 127689660), (2, 63844830), (3, 42563220), (4, 31922415), (5, 25537932), (6, 21281610), (7, 18241380), (9, 14187740), (10, 12768966), (12, 10640805), (14, 9120690), (15, 8512644), (18, 7093870), (20, 6384483), (21, 6080460), (28, 4560345), (30, 4256322), (35, 3648276), (36, 3546935), (42, 3040230), (45, 2837548), (60, 2128161), (63, 2026820), (70, 1824138), (84, 1520115), (90, 1418774), (105, 1216092), (126, 1013410), (140, 912069), (180, 709387), (210, 608046), (252, 506705), (315, 405364), (420, 304023), (630, 202682), (1260, 101341)]