39244860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{829}}^1$

素因数の和:1107

約数の個数: 72

約数和(自身を含む): 119639520

約数和(自身を除く): 80394660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 263, 526, 789, 829, 1052, 1315, 1578, 1658, 2367, 2487, 2630, 3156, 3316, 3945, 4145, 4734, 4974, 5260, 7461, 7890, 8290, 9468, 9948, 11835, 12435, 14922, 15780, 16580, 23670, 24870, 29844, 37305, 47340, 49740, 74610, 149220, 218027, 436054, 654081, 872108, 1090135, 1308162, 1962243, 2180270, 2616324, 3270405, 3924486, 4360540, 6540810, 7848972, 9811215, 13081620, 19622430, 39244860]

約数ペア:

[(1, 39244860), (2, 19622430), (3, 13081620), (4, 9811215), (5, 7848972), (6, 6540810), (9, 4360540), (10, 3924486), (12, 3270405), (15, 2616324), (18, 2180270), (20, 1962243), (30, 1308162), (36, 1090135), (45, 872108), (60, 654081), (90, 436054), (180, 218027), (263, 149220), (526, 74610), (789, 49740), (829, 47340), (1052, 37305), (1315, 29844), (1578, 24870), (1658, 23670), (2367, 16580), (2487, 15780), (2630, 14922), (3156, 12435), (3316, 11835), (3945, 9948), (4145, 9468), (4734, 8290), (4974, 7890), (5260, 7461)]