6420840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53507}}^1$

素因数の和:53521

約数の個数: 32

約数和(自身を含む): 19262880

約数和(自身を除く): 12842040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 53507, 107014, 160521, 214028, 267535, 321042, 428056, 535070, 642084, 802605, 1070140, 1284168, 1605210, 2140280, 3210420, 6420840]

約数ペア:

[(1, 6420840), (2, 3210420), (3, 2140280), (4, 1605210), (5, 1284168), (6, 1070140), (8, 802605), (10, 642084), (12, 535070), (15, 428056), (20, 321042), (24, 267535), (30, 214028), (40, 160521), (60, 107014), (120, 53507)]