144903960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{402511}}^1$

素因数の和:402528

約数の個数: 48

約数和(自身を含む): 470939040

約数和(自身を除く): 326035080

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, 402511, 805022, 1207533, 1610044, 2012555, 2415066, 3220088, 3622599, 4025110, 4830132, 6037665, 7245198, 8050220, 9660264, 12075330, 14490396, 16100440, 18112995, 24150660, 28980792, 36225990, 48301320, 72451980, 144903960]

約数ペア:

[(1, 144903960), (2, 72451980), (3, 48301320), (4, 36225990), (5, 28980792), (6, 24150660), (8, 18112995), (9, 16100440), (10, 14490396), (12, 12075330), (15, 9660264), (18, 8050220), (20, 7245198), (24, 6037665), (30, 4830132), (36, 4025110), (40, 3622599), (45, 3220088), (60, 2415066), (72, 2012555), (90, 1610044), (120, 1207533), (180, 805022), (360, 402511)]