220185120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{458719}}^1$

素因数の和:458737

約数の個数: 48

約数和(自身を含む): 693584640

約数和(自身を除く): 473399520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 458719, 917438, 1376157, 1834876, 2293595, 2752314, 3669752, 4587190, 5504628, 6880785, 7339504, 9174380, 11009256, 13761570, 14679008, 18348760, 22018512, 27523140, 36697520, 44037024, 55046280, 73395040, 110092560, 220185120]

約数ペア:

[(1, 220185120), (2, 110092560), (3, 73395040), (4, 55046280), (5, 44037024), (6, 36697520), (8, 27523140), (10, 22018512), (12, 18348760), (15, 14679008), (16, 13761570), (20, 11009256), (24, 9174380), (30, 7339504), (32, 6880785), (40, 5504628), (48, 4587190), (60, 3669752), (80, 2752314), (96, 2293595), (120, 1834876), (160, 1376157), (240, 917438), (480, 458719)]