520020840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{4333507}}^1$

素因数の和:4333521

約数の個数: 32

約数和(自身を含む): 1560062880

約数和(自身を除く): 1040042040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 4333507, 8667014, 13000521, 17334028, 21667535, 26001042, 34668056, 43335070, 52002084, 65002605, 86670140, 104004168, 130005210, 173340280, 260010420, 520020840]

約数ペア:

[(1, 520020840), (2, 260010420), (3, 173340280), (4, 130005210), (5, 104004168), (6, 86670140), (8, 65002605), (10, 52002084), (12, 43335070), (15, 34668056), (20, 26001042), (24, 21667535), (30, 17334028), (40, 13000521), (60, 8667014), (120, 4333507)]