45319140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3187}}^1$

素因数の和:3281

約数の個数: 72

約数和(自身を含む): 139251840

約数和(自身を除く): 93932700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 395, 474, 711, 790, 948, 1185, 1422, 1580, 2370, 2844, 3187, 3555, 4740, 6374, 7110, 9561, 12748, 14220, 15935, 19122, 28683, 31870, 38244, 47805, 57366, 63740, 95610, 114732, 143415, 191220, 251773, 286830, 503546, 573660, 755319, 1007092, 1258865, 1510638, 2265957, 2517730, 3021276, 3776595, 4531914, 5035460, 7553190, 9063828, 11329785, 15106380, 22659570, 45319140]

約数ペア:

[(1, 45319140), (2, 22659570), (3, 15106380), (4, 11329785), (5, 9063828), (6, 7553190), (9, 5035460), (10, 4531914), (12, 3776595), (15, 3021276), (18, 2517730), (20, 2265957), (30, 1510638), (36, 1258865), (45, 1007092), (60, 755319), (79, 573660), (90, 503546), (158, 286830), (180, 251773), (237, 191220), (316, 143415), (395, 114732), (474, 95610), (711, 63740), (790, 57366), (948, 47805), (1185, 38244), (1422, 31870), (1580, 28683), (2370, 19122), (2844, 15935), (3187, 14220), (3555, 12748), (4740, 9561), (6374, 7110)]