153871320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1282261}}^1$

素因数の和:1282275

約数の個数: 32

約数和(自身を含む): 461614320

約数和(自身を除く): 307743000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1282261, 2564522, 3846783, 5129044, 6411305, 7693566, 10258088, 12822610, 15387132, 19233915, 25645220, 30774264, 38467830, 51290440, 76935660, 153871320]

約数ペア:

[(1, 153871320), (2, 76935660), (3, 51290440), (4, 38467830), (5, 30774264), (6, 25645220), (8, 19233915), (10, 15387132), (12, 12822610), (15, 10258088), (20, 7693566), (24, 6411305), (30, 5129044), (40, 3846783), (60, 2564522), (120, 1282261)]