127685340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{3181}}^1$

素因数の和:3419

約数の個数: 72

約数和(自身を含む): 389171328

約数和(自身を除く): 261485988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 223, 446, 669, 892, 1115, 1338, 2007, 2230, 2676, 3181, 3345, 4014, 4460, 6362, 6690, 8028, 9543, 10035, 12724, 13380, 15905, 19086, 20070, 28629, 31810, 38172, 40140, 47715, 57258, 63620, 95430, 114516, 143145, 190860, 286290, 572580, 709363, 1418726, 2128089, 2837452, 3546815, 4256178, 6384267, 7093630, 8512356, 10640445, 12768534, 14187260, 21280890, 25537068, 31921335, 42561780, 63842670, 127685340]

約数ペア:

[(1, 127685340), (2, 63842670), (3, 42561780), (4, 31921335), (5, 25537068), (6, 21280890), (9, 14187260), (10, 12768534), (12, 10640445), (15, 8512356), (18, 7093630), (20, 6384267), (30, 4256178), (36, 3546815), (45, 2837452), (60, 2128089), (90, 1418726), (180, 709363), (223, 572580), (446, 286290), (669, 190860), (892, 143145), (1115, 114516), (1338, 95430), (2007, 63620), (2230, 57258), (2676, 47715), (3181, 40140), (3345, 38172), (4014, 31810), (4460, 28629), (6362, 20070), (6690, 19086), (8028, 15905), (9543, 13380), (10035, 12724)]