316380840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2636507}}^1$

素因数の和:2636521

約数の個数: 32

約数和(自身を含む): 949142880

約数和(自身を除く): 632762040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2636507, 5273014, 7909521, 10546028, 13182535, 15819042, 21092056, 26365070, 31638084, 39547605, 52730140, 63276168, 79095210, 105460280, 158190420, 316380840]

約数ペア:

[(1, 316380840), (2, 158190420), (3, 105460280), (4, 79095210), (5, 63276168), (6, 52730140), (8, 39547605), (10, 31638084), (12, 26365070), (15, 21092056), (20, 15819042), (24, 13182535), (30, 10546028), (40, 7909521), (60, 5273014), (120, 2636507)]