144436920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1203641}}^1$

素因数の和:1203655

約数の個数: 32

約数和(自身を含む): 433311120

約数和(自身を除く): 288874200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1203641, 2407282, 3610923, 4814564, 6018205, 7221846, 9629128, 12036410, 14443692, 18054615, 24072820, 28887384, 36109230, 48145640, 72218460, 144436920]

約数ペア:

[(1, 144436920), (2, 72218460), (3, 48145640), (4, 36109230), (5, 28887384), (6, 24072820), (8, 18054615), (10, 14443692), (12, 12036410), (15, 9629128), (20, 7221846), (24, 6018205), (30, 4814564), (40, 3610923), (60, 2407282), (120, 1203641)]