15738720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{32789}}^1$

素因数の和:32807

約数の個数: 48

約数和(自身を含む): 49578480

約数和(自身を除く): 33839760

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, 32789, 65578, 98367, 131156, 163945, 196734, 262312, 327890, 393468, 491835, 524624, 655780, 786936, 983670, 1049248, 1311560, 1573872, 1967340, 2623120, 3147744, 3934680, 5246240, 7869360, 15738720]

約数ペア:

[(1, 15738720), (2, 7869360), (3, 5246240), (4, 3934680), (5, 3147744), (6, 2623120), (8, 1967340), (10, 1573872), (12, 1311560), (15, 1049248), (16, 983670), (20, 786936), (24, 655780), (30, 524624), (32, 491835), (40, 393468), (48, 327890), (60, 262312), (80, 196734), (96, 163945), (120, 131156), (160, 98367), (240, 65578), (480, 32789)]