25169640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1531}}^1$

素因数の和:1682

約数の個数: 64

約数和(自身を含む): 76109760

約数和(自身を除く): 50940120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 137, 274, 411, 548, 685, 822, 1096, 1370, 1531, 1644, 2055, 2740, 3062, 3288, 4110, 4593, 5480, 6124, 7655, 8220, 9186, 12248, 15310, 16440, 18372, 22965, 30620, 36744, 45930, 61240, 91860, 183720, 209747, 419494, 629241, 838988, 1048735, 1258482, 1677976, 2097470, 2516964, 3146205, 4194940, 5033928, 6292410, 8389880, 12584820, 25169640]

約数ペア:

[(1, 25169640), (2, 12584820), (3, 8389880), (4, 6292410), (5, 5033928), (6, 4194940), (8, 3146205), (10, 2516964), (12, 2097470), (15, 1677976), (20, 1258482), (24, 1048735), (30, 838988), (40, 629241), (60, 419494), (120, 209747), (137, 183720), (274, 91860), (411, 61240), (548, 45930), (685, 36744), (822, 30620), (1096, 22965), (1370, 18372), (1531, 16440), (1644, 15310), (2055, 12248), (2740, 9186), (3062, 8220), (3288, 7655), (4110, 6124), (4593, 5480)]