15628560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{65119}}^1$

素因数の和:65135

約数の個数: 40

約数和(自身を含む): 48449280

約数和(自身を除く): 32820720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 65119, 130238, 195357, 260476, 325595, 390714, 520952, 651190, 781428, 976785, 1041904, 1302380, 1562856, 1953570, 2604760, 3125712, 3907140, 5209520, 7814280, 15628560]

約数ペア:

[(1, 15628560), (2, 7814280), (3, 5209520), (4, 3907140), (5, 3125712), (6, 2604760), (8, 1953570), (10, 1562856), (12, 1302380), (15, 1041904), (16, 976785), (20, 781428), (24, 651190), (30, 520952), (40, 390714), (48, 325595), (60, 260476), (80, 195357), (120, 130238), (240, 65119)]