2657040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11071}}^1$

素因数の和:11087

約数の個数: 40

約数和(自身を含む): 8237568

約数和(自身を除く): 5580528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 11071, 22142, 33213, 44284, 55355, 66426, 88568, 110710, 132852, 166065, 177136, 221420, 265704, 332130, 442840, 531408, 664260, 885680, 1328520, 2657040]

約数ペア:

[(1, 2657040), (2, 1328520), (3, 885680), (4, 664260), (5, 531408), (6, 442840), (8, 332130), (10, 265704), (12, 221420), (15, 177136), (16, 166065), (20, 132852), (24, 110710), (30, 88568), (40, 66426), (48, 55355), (60, 44284), (80, 33213), (120, 22142), (240, 11071)]