1188394760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1669}}^1\times {\mathrm{2543}}^1$

素因数の和:4230

約数の個数: 64

約数和(自身を含む): 3058905600

約数和(自身を除く): 1870510840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1669, 2543, 3338, 5086, 6676, 8345, 10172, 11683, 12715, 13352, 16690, 17801, 20344, 23366, 25430, 33380, 35602, 46732, 50860, 58415, 66760, 71204, 89005, 93464, 101720, 116830, 142408, 178010, 233660, 356020, 467320, 712040, 4244267, 8488534, 16977068, 21221335, 29709869, 33954136, 42442670, 59419738, 84885340, 118839476, 148549345, 169770680, 237678952, 297098690, 594197380, 1188394760]

約数ペア:

[(1, 1188394760), (2, 594197380), (4, 297098690), (5, 237678952), (7, 169770680), (8, 148549345), (10, 118839476), (14, 84885340), (20, 59419738), (28, 42442670), (35, 33954136), (40, 29709869), (56, 21221335), (70, 16977068), (140, 8488534), (280, 4244267), (1669, 712040), (2543, 467320), (3338, 356020), (5086, 233660), (6676, 178010), (8345, 142408), (10172, 116830), (11683, 101720), (12715, 93464), (13352, 89005), (16690, 71204), (17801, 66760), (20344, 58415), (23366, 50860), (25430, 46732), (33380, 35602)]