1281830460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{362099}}^1$

素因数の和:362170

約数の個数: 48

約数和(自身を含む): 3649968000

約数和(自身を除く): 2368137540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 236, 295, 354, 590, 708, 885, 1180, 1770, 3540, 362099, 724198, 1086297, 1448396, 1810495, 2172594, 3620990, 4345188, 5431485, 7241980, 10862970, 21363841, 21725940, 42727682, 64091523, 85455364, 106819205, 128183046, 213638410, 256366092, 320457615, 427276820, 640915230, 1281830460]

約数ペア:

[(1, 1281830460), (2, 640915230), (3, 427276820), (4, 320457615), (5, 256366092), (6, 213638410), (10, 128183046), (12, 106819205), (15, 85455364), (20, 64091523), (30, 42727682), (59, 21725940), (60, 21363841), (118, 10862970), (177, 7241980), (236, 5431485), (295, 4345188), (354, 3620990), (590, 2172594), (708, 1810495), (885, 1448396), (1180, 1086297), (1770, 724198), (3540, 362099)]