18197040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{75821}}^1$

素因数の和:75837

約数の個数: 40

約数和(自身を含む): 56411568

約数和(自身を除く): 38214528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 75821, 151642, 227463, 303284, 379105, 454926, 606568, 758210, 909852, 1137315, 1213136, 1516420, 1819704, 2274630, 3032840, 3639408, 4549260, 6065680, 9098520, 18197040]

約数ペア:

[(1, 18197040), (2, 9098520), (3, 6065680), (4, 4549260), (5, 3639408), (6, 3032840), (8, 2274630), (10, 1819704), (12, 1516420), (15, 1213136), (16, 1137315), (20, 909852), (24, 758210), (30, 606568), (40, 454926), (48, 379105), (60, 303284), (80, 227463), (120, 151642), (240, 75821)]