63871320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{532261}}^1$

素因数の和:532275

約数の個数: 32

約数和(自身を含む): 191614320

約数和(自身を除く): 127743000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 532261, 1064522, 1596783, 2129044, 2661305, 3193566, 4258088, 5322610, 6387132, 7983915, 10645220, 12774264, 15967830, 21290440, 31935660, 63871320]

約数ペア:

[(1, 63871320), (2, 31935660), (3, 21290440), (4, 15967830), (5, 12774264), (6, 10645220), (8, 7983915), (10, 6387132), (12, 5322610), (15, 4258088), (20, 3193566), (24, 2661305), (30, 2129044), (40, 1596783), (60, 1064522), (120, 532261)]