76719480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{639329}}^1$

素因数の和:639343

約数の個数: 32

約数和(自身を含む): 230158800

約数和(自身を除く): 153439320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 639329, 1278658, 1917987, 2557316, 3196645, 3835974, 5114632, 6393290, 7671948, 9589935, 12786580, 15343896, 19179870, 25573160, 38359740, 76719480]

約数ペア:

[(1, 76719480), (2, 38359740), (3, 25573160), (4, 19179870), (5, 15343896), (6, 12786580), (8, 9589935), (10, 7671948), (12, 6393290), (15, 5114632), (20, 3835974), (24, 3196645), (30, 2557316), (40, 1917987), (60, 1278658), (120, 639329)]