814260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 2342592

約数和(自身を除く): 1528332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 331, 410, 492, 615, 662, 820, 993, 1230, 1324, 1655, 1986, 2460, 3310, 3972, 4965, 6620, 9930, 13571, 19860, 27142, 40713, 54284, 67855, 81426, 135710, 162852, 203565, 271420, 407130, 814260]

約数ペア:

[(1, 814260), (2, 407130), (3, 271420), (4, 203565), (5, 162852), (6, 135710), (10, 81426), (12, 67855), (15, 54284), (20, 40713), (30, 27142), (41, 19860), (60, 13571), (82, 9930), (123, 6620), (164, 4965), (205, 3972), (246, 3310), (331, 2460), (410, 1986), (492, 1655), (615, 1324), (662, 1230), (820, 993)]