18398280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{153319}}^1$

素因数の和:153333

約数の個数: 32

約数和(自身を含む): 55195200

約数和(自身を除く): 36796920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 153319, 306638, 459957, 613276, 766595, 919914, 1226552, 1533190, 1839828, 2299785, 3066380, 3679656, 4599570, 6132760, 9199140, 18398280]

約数ペア:

[(1, 18398280), (2, 9199140), (3, 6132760), (4, 4599570), (5, 3679656), (6, 3066380), (8, 2299785), (10, 1839828), (12, 1533190), (15, 1226552), (20, 919914), (24, 766595), (30, 613276), (40, 459957), (60, 306638), (120, 153319)]