15955320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{132961}}^1$

素因数の和:132975

約数の個数: 32

約数和(自身を含む): 47866320

約数和(自身を除く): 31911000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 132961, 265922, 398883, 531844, 664805, 797766, 1063688, 1329610, 1595532, 1994415, 2659220, 3191064, 3988830, 5318440, 7977660, 15955320]

約数ペア:

[(1, 15955320), (2, 7977660), (3, 5318440), (4, 3988830), (5, 3191064), (6, 2659220), (8, 1994415), (10, 1595532), (12, 1329610), (15, 1063688), (20, 797766), (24, 664805), (30, 531844), (40, 398883), (60, 265922), (120, 132961)]