68832840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{5569}}^1$

素因数の和:5686

約数の個数: 64

約数和(自身を含む): 208540800

約数和(自身を除く): 139707960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 206, 309, 412, 515, 618, 824, 1030, 1236, 1545, 2060, 2472, 3090, 4120, 5569, 6180, 11138, 12360, 16707, 22276, 27845, 33414, 44552, 55690, 66828, 83535, 111380, 133656, 167070, 222760, 334140, 573607, 668280, 1147214, 1720821, 2294428, 2868035, 3441642, 4588856, 5736070, 6883284, 8604105, 11472140, 13766568, 17208210, 22944280, 34416420, 68832840]

約数ペア:

[(1, 68832840), (2, 34416420), (3, 22944280), (4, 17208210), (5, 13766568), (6, 11472140), (8, 8604105), (10, 6883284), (12, 5736070), (15, 4588856), (20, 3441642), (24, 2868035), (30, 2294428), (40, 1720821), (60, 1147214), (103, 668280), (120, 573607), (206, 334140), (309, 222760), (412, 167070), (515, 133656), (618, 111380), (824, 83535), (1030, 66828), (1236, 55690), (1545, 44552), (2060, 33414), (2472, 27845), (3090, 22276), (4120, 16707), (5569, 12360), (6180, 11138)]