1230396098380

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{24979}}^1\times {\mathrm{13759}}^1$

素因数の和:38926

約数の個数: 48

約数和(自身を含む): 2598559488000

約数和(自身を除く): 1368163389620

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 716, 895, 1790, 3580, 13759, 24979, 27518, 49958, 55036, 68795, 99916, 124895, 137590, 249790, 275180, 499580, 2462861, 4471241, 4925722, 8942482, 9851444, 12314305, 17884964, 22356205, 24628610, 44712410, 49257220, 89424820, 343686061, 687372122, 1374744244, 1718430305, 3436860610, 6873721220, 61519804919, 123039609838, 246079219676, 307599024595, 615198049190, 1230396098380]

約数ペア:

[(1, 1230396098380), (2, 615198049190), (4, 307599024595), (5, 246079219676), (10, 123039609838), (20, 61519804919), (179, 6873721220), (358, 3436860610), (716, 1718430305), (895, 1374744244), (1790, 687372122), (3580, 343686061), (13759, 89424820), (24979, 49257220), (27518, 44712410), (49958, 24628610), (55036, 22356205), (68795, 17884964), (99916, 12314305), (124895, 9851444), (137590, 8942482), (249790, 4925722), (275180, 4471241), (499580, 2462861)]