25785120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{53719}}^1$

素因数の和:53737

約数の個数: 48

約数和(自身を含む): 81224640

約数和(自身を除く): 55439520

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, 53719, 107438, 161157, 214876, 268595, 322314, 429752, 537190, 644628, 805785, 859504, 1074380, 1289256, 1611570, 1719008, 2148760, 2578512, 3223140, 4297520, 5157024, 6446280, 8595040, 12892560, 25785120]

約数ペア:

[(1, 25785120), (2, 12892560), (3, 8595040), (4, 6446280), (5, 5157024), (6, 4297520), (8, 3223140), (10, 2578512), (12, 2148760), (15, 1719008), (16, 1611570), (20, 1289256), (24, 1074380), (30, 859504), (32, 805785), (40, 644628), (48, 537190), (60, 429752), (80, 322314), (96, 268595), (120, 214876), (160, 161157), (240, 107438), (480, 53719)]