12175440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{523}}^1$

素因数の和:636

約数の個数: 80

約数和(自身を含む): 38205888

約数和(自身を除く): 26030448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 97, 120, 194, 240, 291, 388, 485, 523, 582, 776, 970, 1046, 1164, 1455, 1552, 1569, 1940, 2092, 2328, 2615, 2910, 3138, 3880, 4184, 4656, 5230, 5820, 6276, 7760, 7845, 8368, 10460, 11640, 12552, 15690, 20920, 23280, 25104, 31380, 41840, 50731, 62760, 101462, 125520, 152193, 202924, 253655, 304386, 405848, 507310, 608772, 760965, 811696, 1014620, 1217544, 1521930, 2029240, 2435088, 3043860, 4058480, 6087720, 12175440]

約数ペア:

[(1, 12175440), (2, 6087720), (3, 4058480), (4, 3043860), (5, 2435088), (6, 2029240), (8, 1521930), (10, 1217544), (12, 1014620), (15, 811696), (16, 760965), (20, 608772), (24, 507310), (30, 405848), (40, 304386), (48, 253655), (60, 202924), (80, 152193), (97, 125520), (120, 101462), (194, 62760), (240, 50731), (291, 41840), (388, 31380), (485, 25104), (523, 23280), (582, 20920), (776, 15690), (970, 12552), (1046, 11640), (1164, 10460), (1455, 8368), (1552, 7845), (1569, 7760), (1940, 6276), (2092, 5820), (2328, 5230), (2615, 4656), (2910, 4184), (3138, 3880)]