420422760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1167841}}^1$

素因数の和:1167858

約数の個数: 48

約数和(自身を含む): 1366375140

約数和(自身を除く): 945952380

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1167841, 2335682, 3503523, 4671364, 5839205, 7007046, 9342728, 10510569, 11678410, 14014092, 17517615, 21021138, 23356820, 28028184, 35035230, 42042276, 46713640, 52552845, 70070460, 84084552, 105105690, 140140920, 210211380, 420422760]

約数ペア:

[(1, 420422760), (2, 210211380), (3, 140140920), (4, 105105690), (5, 84084552), (6, 70070460), (8, 52552845), (9, 46713640), (10, 42042276), (12, 35035230), (15, 28028184), (18, 23356820), (20, 21021138), (24, 17517615), (30, 14014092), (36, 11678410), (40, 10510569), (45, 9342728), (60, 7007046), (72, 5839205), (90, 4671364), (120, 3503523), (180, 2335682), (360, 1167841)]