87751320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{731261}}^1$

素因数の和:731275

約数の個数: 32

約数和(自身を含む): 263254320

約数和(自身を除く): 175503000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 731261, 1462522, 2193783, 2925044, 3656305, 4387566, 5850088, 7312610, 8775132, 10968915, 14625220, 17550264, 21937830, 29250440, 43875660, 87751320]

約数ペア:

[(1, 87751320), (2, 43875660), (3, 29250440), (4, 21937830), (5, 17550264), (6, 14625220), (8, 10968915), (10, 8775132), (12, 7312610), (15, 5850088), (20, 4387566), (24, 3656305), (30, 2925044), (40, 2193783), (60, 1462522), (120, 731261)]