7681770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1237}}^1$

素因数の和:1276

約数の個数: 64

約数和(自身を含む): 21392640

約数和(自身を除く): 13710870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 207, 230, 270, 345, 414, 621, 690, 1035, 1237, 1242, 2070, 2474, 3105, 3711, 6185, 6210, 7422, 11133, 12370, 18555, 22266, 28451, 33399, 37110, 55665, 56902, 66798, 85353, 111330, 142255, 166995, 170706, 256059, 284510, 333990, 426765, 512118, 768177, 853530, 1280295, 1536354, 2560590, 3840885, 7681770]

約数ペア:

[(1, 7681770), (2, 3840885), (3, 2560590), (5, 1536354), (6, 1280295), (9, 853530), (10, 768177), (15, 512118), (18, 426765), (23, 333990), (27, 284510), (30, 256059), (45, 170706), (46, 166995), (54, 142255), (69, 111330), (90, 85353), (115, 66798), (135, 56902), (138, 55665), (207, 37110), (230, 33399), (270, 28451), (345, 22266), (414, 18555), (621, 12370), (690, 11133), (1035, 7422), (1237, 6210), (1242, 6185), (2070, 3711), (2474, 3105)]