770520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{6421}}^1$

素因数の和:6435

約数の個数: 32

約数和(自身を含む): 2311920

約数和(自身を除く): 1541400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 6421, 12842, 19263, 25684, 32105, 38526, 51368, 64210, 77052, 96315, 128420, 154104, 192630, 256840, 385260, 770520]

約数ペア:

[(1, 770520), (2, 385260), (3, 256840), (4, 192630), (5, 154104), (6, 128420), (8, 96315), (10, 77052), (12, 64210), (15, 51368), (20, 38526), (24, 32105), (30, 25684), (40, 19263), (60, 12842), (120, 6421)]