15978720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{33289}}^1$

素因数の和:33307

約数の個数: 48

約数和(自身を含む): 50334480

約数和(自身を除く): 34355760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 33289, 66578, 99867, 133156, 166445, 199734, 266312, 332890, 399468, 499335, 532624, 665780, 798936, 998670, 1065248, 1331560, 1597872, 1997340, 2663120, 3195744, 3994680, 5326240, 7989360, 15978720]

約数ペア:

[(1, 15978720), (2, 7989360), (3, 5326240), (4, 3994680), (5, 3195744), (6, 2663120), (8, 1997340), (10, 1597872), (12, 1331560), (15, 1065248), (16, 998670), (20, 798936), (24, 665780), (30, 532624), (32, 499335), (40, 399468), (48, 332890), (60, 266312), (80, 199734), (96, 166445), (120, 133156), (160, 99867), (240, 66578), (480, 33289)]