194686320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{811193}}^1$

素因数の和:811209

約数の個数: 40

約数和(自身を含む): 603528336

約数和(自身を除く): 408842016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 811193, 1622386, 2433579, 3244772, 4055965, 4867158, 6489544, 8111930, 9734316, 12167895, 12979088, 16223860, 19468632, 24335790, 32447720, 38937264, 48671580, 64895440, 97343160, 194686320]

約数ペア:

[(1, 194686320), (2, 97343160), (3, 64895440), (4, 48671580), (5, 38937264), (6, 32447720), (8, 24335790), (10, 19468632), (12, 16223860), (15, 12979088), (16, 12167895), (20, 9734316), (24, 8111930), (30, 6489544), (40, 4867158), (48, 4055965), (60, 3244772), (80, 2433579), (120, 1622386), (240, 811193)]