6666780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4831}}^1$

素因数の和:4866

約数の個数: 48

約数和(自身を含む): 19482624

約数和(自身を除く): 12815844

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, 1380, 4831, 9662, 14493, 19324, 24155, 28986, 48310, 57972, 72465, 96620, 111113, 144930, 222226, 289860, 333339, 444452, 555565, 666678, 1111130, 1333356, 1666695, 2222260, 3333390, 6666780]

約数ペア:

[(1, 6666780), (2, 3333390), (3, 2222260), (4, 1666695), (5, 1333356), (6, 1111130), (10, 666678), (12, 555565), (15, 444452), (20, 333339), (23, 289860), (30, 222226), (46, 144930), (60, 111113), (69, 96620), (92, 72465), (115, 57972), (138, 48310), (230, 28986), (276, 24155), (345, 19324), (460, 14493), (690, 9662), (1380, 4831)]