385156920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3209641}}^1$

素因数の和:3209655

約数の個数: 32

約数和(自身を含む): 1155471120

約数和(自身を除く): 770314200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3209641, 6419282, 9628923, 12838564, 16048205, 19257846, 25677128, 32096410, 38515692, 48144615, 64192820, 77031384, 96289230, 128385640, 192578460, 385156920]

約数ペア:

[(1, 385156920), (2, 192578460), (3, 128385640), (4, 96289230), (5, 77031384), (6, 64192820), (8, 48144615), (10, 38515692), (12, 32096410), (15, 25677128), (20, 19257846), (24, 16048205), (30, 12838564), (40, 9628923), (60, 6419282), (120, 3209641)]