84873840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{353641}}^1$

素因数の和:353657

約数の個数: 40

約数和(自身を含む): 263109648

約数和(自身を除く): 178235808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 353641, 707282, 1060923, 1414564, 1768205, 2121846, 2829128, 3536410, 4243692, 5304615, 5658256, 7072820, 8487384, 10609230, 14145640, 16974768, 21218460, 28291280, 42436920, 84873840]

約数ペア:

[(1, 84873840), (2, 42436920), (3, 28291280), (4, 21218460), (5, 16974768), (6, 14145640), (8, 10609230), (10, 8487384), (12, 7072820), (15, 5658256), (16, 5304615), (20, 4243692), (24, 3536410), (30, 2829128), (40, 2121846), (48, 1768205), (60, 1414564), (80, 1060923), (120, 707282), (240, 353641)]