61934640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{258061}}^1$

素因数の和:258077

約数の個数: 40

約数和(自身を含む): 191998128

約数和(自身を除く): 130063488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 258061, 516122, 774183, 1032244, 1290305, 1548366, 2064488, 2580610, 3096732, 3870915, 4128976, 5161220, 6193464, 7741830, 10322440, 12386928, 15483660, 20644880, 30967320, 61934640]

約数ペア:

[(1, 61934640), (2, 30967320), (3, 20644880), (4, 15483660), (5, 12386928), (6, 10322440), (8, 7741830), (10, 6193464), (12, 5161220), (15, 4128976), (16, 3870915), (20, 3096732), (24, 2580610), (30, 2064488), (40, 1548366), (48, 1290305), (60, 1032244), (80, 774183), (120, 516122), (240, 258061)]