405523320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3379361}}^1$

素因数の和:3379375

約数の個数: 32

約数和(自身を含む): 1216570320

約数和(自身を除く): 811047000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3379361, 6758722, 10138083, 13517444, 16896805, 20276166, 27034888, 33793610, 40552332, 50690415, 67587220, 81104664, 101380830, 135174440, 202761660, 405523320]

約数ペア:

[(1, 405523320), (2, 202761660), (3, 135174440), (4, 101380830), (5, 81104664), (6, 67587220), (8, 50690415), (10, 40552332), (12, 33793610), (15, 27034888), (20, 20276166), (24, 16896805), (30, 13517444), (40, 10138083), (60, 6758722), (120, 3379361)]