15119340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{4271}}^1$

素因数の和:4342

約数の個数: 48

約数和(自身を含む): 43061760

約数和(自身を除く): 27942420

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, 4271, 8542, 12813, 17084, 21355, 25626, 42710, 51252, 64065, 85420, 128130, 251989, 256260, 503978, 755967, 1007956, 1259945, 1511934, 2519890, 3023868, 3779835, 5039780, 7559670, 15119340]

約数ペア:

[(1, 15119340), (2, 7559670), (3, 5039780), (4, 3779835), (5, 3023868), (6, 2519890), (10, 1511934), (12, 1259945), (15, 1007956), (20, 755967), (30, 503978), (59, 256260), (60, 251989), (118, 128130), (177, 85420), (236, 64065), (295, 51252), (354, 42710), (590, 25626), (708, 21355), (885, 17084), (1180, 12813), (1770, 8542), (3540, 4271)]