764520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1$

素因数の和:314

約数の個数: 64

約数和(自身を含む): 2401920

約数和(自身を除く): 1637400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 277, 345, 460, 552, 554, 690, 831, 920, 1108, 1380, 1385, 1662, 2216, 2760, 2770, 3324, 4155, 5540, 6371, 6648, 8310, 11080, 12742, 16620, 19113, 25484, 31855, 33240, 38226, 50968, 63710, 76452, 95565, 127420, 152904, 191130, 254840, 382260, 764520]

約数ペア:

[(1, 764520), (2, 382260), (3, 254840), (4, 191130), (5, 152904), (6, 127420), (8, 95565), (10, 76452), (12, 63710), (15, 50968), (20, 38226), (23, 33240), (24, 31855), (30, 25484), (40, 19113), (46, 16620), (60, 12742), (69, 11080), (92, 8310), (115, 6648), (120, 6371), (138, 5540), (184, 4155), (230, 3324), (276, 2770), (277, 2760), (345, 2216), (460, 1662), (552, 1385), (554, 1380), (690, 1108), (831, 920)]