195030840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1625257}}^1$

素因数の和:1625271

約数の個数: 32

約数和(自身を含む): 585092880

約数和(自身を除く): 390062040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1625257, 3250514, 4875771, 6501028, 8126285, 9751542, 13002056, 16252570, 19503084, 24378855, 32505140, 39006168, 48757710, 65010280, 97515420, 195030840]

約数ペア:

[(1, 195030840), (2, 97515420), (3, 65010280), (4, 48757710), (5, 39006168), (6, 32505140), (8, 24378855), (10, 19503084), (12, 16252570), (15, 13002056), (20, 9751542), (24, 8126285), (30, 6501028), (40, 4875771), (60, 3250514), (120, 1625257)]