1328520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11071}}^1$

素因数の和:11085

約数の個数: 32

約数和(自身を含む): 3985920

約数和(自身を除く): 2657400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 11071, 22142, 33213, 44284, 55355, 66426, 88568, 110710, 132852, 166065, 221420, 265704, 332130, 442840, 664260, 1328520]

約数ペア:

[(1, 1328520), (2, 664260), (3, 442840), (4, 332130), (5, 265704), (6, 221420), (8, 166065), (10, 132852), (12, 110710), (15, 88568), (20, 66426), (24, 55355), (30, 44284), (40, 33213), (60, 22142), (120, 11071)]