1025340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{743}}^1$

素因数の和:778

約数の個数: 48

約数和(自身を含む): 2999808

約数和(自身を除く): 1974468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 743, 1380, 1486, 2229, 2972, 3715, 4458, 7430, 8916, 11145, 14860, 17089, 22290, 34178, 44580, 51267, 68356, 85445, 102534, 170890, 205068, 256335, 341780, 512670, 1025340]

約数ペア:

[(1, 1025340), (2, 512670), (3, 341780), (4, 256335), (5, 205068), (6, 170890), (10, 102534), (12, 85445), (15, 68356), (20, 51267), (23, 44580), (30, 34178), (46, 22290), (60, 17089), (69, 14860), (92, 11145), (115, 8916), (138, 7430), (230, 4458), (276, 3715), (345, 2972), (460, 2229), (690, 1486), (743, 1380)]