78984600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{131641}}^1$

素因数の和:131660

約数の個数: 48

約数和(自身を含む): 244854120

約数和(自身を除く): 165869520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 131641, 263282, 394923, 526564, 658205, 789846, 1053128, 1316410, 1579692, 1974615, 2632820, 3159384, 3291025, 3949230, 5265640, 6582050, 7898460, 9873075, 13164100, 15796920, 19746150, 26328200, 39492300, 78984600]

約数ペア:

[(1, 78984600), (2, 39492300), (3, 26328200), (4, 19746150), (5, 15796920), (6, 13164100), (8, 9873075), (10, 7898460), (12, 6582050), (15, 5265640), (20, 3949230), (24, 3291025), (25, 3159384), (30, 2632820), (40, 1974615), (50, 1579692), (60, 1316410), (75, 1053128), (100, 789846), (120, 658205), (150, 526564), (200, 394923), (300, 263282), (600, 131641)]