63680880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{265337}}^1$

素因数の和:265353

約数の個数: 40

約数和(自身を含む): 197411472

約数和(自身を除く): 133730592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 265337, 530674, 796011, 1061348, 1326685, 1592022, 2122696, 2653370, 3184044, 3980055, 4245392, 5306740, 6368088, 7960110, 10613480, 12736176, 15920220, 21226960, 31840440, 63680880]

約数ペア:

[(1, 63680880), (2, 31840440), (3, 21226960), (4, 15920220), (5, 12736176), (6, 10613480), (8, 7960110), (10, 6368088), (12, 5306740), (15, 4245392), (16, 3980055), (20, 3184044), (24, 2653370), (30, 2122696), (40, 1592022), (48, 1326685), (60, 1061348), (80, 796011), (120, 530674), (240, 265337)]