15413520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{64223}}^1$

素因数の和:64239

約数の個数: 40

約数和(自身を含む): 47782656

約数和(自身を除く): 32369136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 64223, 128446, 192669, 256892, 321115, 385338, 513784, 642230, 770676, 963345, 1027568, 1284460, 1541352, 1926690, 2568920, 3082704, 3853380, 5137840, 7706760, 15413520]

約数ペア:

[(1, 15413520), (2, 7706760), (3, 5137840), (4, 3853380), (5, 3082704), (6, 2568920), (8, 1926690), (10, 1541352), (12, 1284460), (15, 1027568), (16, 963345), (20, 770676), (24, 642230), (30, 513784), (40, 385338), (48, 321115), (60, 256892), (80, 192669), (120, 128446), (240, 64223)]