768240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1$

素因数の和:127

約数の個数: 120

約数和(自身を含む): 2843568

約数和(自身を除く): 2075328

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 97, 99, 110, 120, 132, 144, 165, 176, 180, 194, 198, 220, 240, 264, 291, 330, 360, 388, 396, 440, 485, 495, 528, 582, 660, 720, 776, 792, 873, 880, 970, 990, 1067, 1164, 1320, 1455, 1552, 1584, 1746, 1940, 1980, 2134, 2328, 2640, 2910, 3201, 3492, 3880, 3960, 4268, 4365, 4656, 5335, 5820, 6402, 6984, 7760, 7920, 8536, 8730, 9603, 10670, 11640, 12804, 13968, 16005, 17072, 17460, 19206, 21340, 23280, 25608, 32010, 34920, 38412, 42680, 48015, 51216, 64020, 69840, 76824, 85360, 96030, 128040, 153648, 192060, 256080, 384120, 768240]

約数ペア:

[(1, 768240), (2, 384120), (3, 256080), (4, 192060), (5, 153648), (6, 128040), (8, 96030), (9, 85360), (10, 76824), (11, 69840), (12, 64020), (15, 51216), (16, 48015), (18, 42680), (20, 38412), (22, 34920), (24, 32010), (30, 25608), (33, 23280), (36, 21340), (40, 19206), (44, 17460), (45, 17072), (48, 16005), (55, 13968), (60, 12804), (66, 11640), (72, 10670), (80, 9603), (88, 8730), (90, 8536), (97, 7920), (99, 7760), (110, 6984), (120, 6402), (132, 5820), (144, 5335), (165, 4656), (176, 4365), (180, 4268), (194, 3960), (198, 3880), (220, 3492), (240, 3201), (264, 2910), (291, 2640), (330, 2328), (360, 2134), (388, 1980), (396, 1940), (440, 1746), (485, 1584), (495, 1552), (528, 1455), (582, 1320), (660, 1164), (720, 1067), (776, 990), (792, 970), (873, 880)]