25075320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{208961}}^1$

素因数の和:208975

約数の個数: 32

約数和(自身を含む): 75226320

約数和(自身を除く): 50151000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 208961, 417922, 626883, 835844, 1044805, 1253766, 1671688, 2089610, 2507532, 3134415, 4179220, 5015064, 6268830, 8358440, 12537660, 25075320]

約数ペア:

[(1, 25075320), (2, 12537660), (3, 8358440), (4, 6268830), (5, 5015064), (6, 4179220), (8, 3134415), (10, 2507532), (12, 2089610), (15, 1671688), (20, 1253766), (24, 1044805), (30, 835844), (40, 626883), (60, 417922), (120, 208961)]