60372920

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:408

約数の個数: 64

約数和(自身を含む): 139946400

約数和(自身を除く): 79573480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 109, 122, 218, 227, 244, 305, 436, 454, 488, 545, 610, 872, 908, 1090, 1135, 1220, 1816, 2180, 2270, 2440, 4360, 4540, 6649, 9080, 13298, 13847, 24743, 26596, 27694, 33245, 49486, 53192, 55388, 66490, 69235, 98972, 110776, 123715, 132980, 138470, 197944, 247430, 265960, 276940, 494860, 553880, 989720, 1509323, 3018646, 6037292, 7546615, 12074584, 15093230, 30186460, 60372920]

約数ペア:

[(1, 60372920), (2, 30186460), (4, 15093230), (5, 12074584), (8, 7546615), (10, 6037292), (20, 3018646), (40, 1509323), (61, 989720), (109, 553880), (122, 494860), (218, 276940), (227, 265960), (244, 247430), (305, 197944), (436, 138470), (454, 132980), (488, 123715), (545, 110776), (610, 98972), (872, 69235), (908, 66490), (1090, 55388), (1135, 53192), (1220, 49486), (1816, 33245), (2180, 27694), (2270, 26596), (2440, 24743), (4360, 13847), (4540, 13298), (6649, 9080)]