68183280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8609}}^1$

素因数の和:8639

約数の個数: 120

約数和(自身を含む): 249827760

約数和(自身を除く): 181644480

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, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 8609, 17218, 25827, 34436, 43045, 51654, 68872, 77481, 86090, 94699, 103308, 129135, 137744, 154962, 172180, 189398, 206616, 258270, 284097, 309924, 344360, 378796, 387405, 413232, 473495, 516540, 568194, 619848, 688720, 757592, 774810, 852291, 946990, 1033080, 1136388, 1239696, 1420485, 1515184, 1549620, 1704582, 1893980, 2066160, 2272776, 2840970, 3099240, 3409164, 3787960, 4261455, 4545552, 5681940, 6198480, 6818328, 7575920, 8522910, 11363880, 13636656, 17045820, 22727760, 34091640, 68183280]

約数ペア:

[(1, 68183280), (2, 34091640), (3, 22727760), (4, 17045820), (5, 13636656), (6, 11363880), (8, 8522910), (9, 7575920), (10, 6818328), (11, 6198480), (12, 5681940), (15, 4545552), (16, 4261455), (18, 3787960), (20, 3409164), (22, 3099240), (24, 2840970), (30, 2272776), (33, 2066160), (36, 1893980), (40, 1704582), (44, 1549620), (45, 1515184), (48, 1420485), (55, 1239696), (60, 1136388), (66, 1033080), (72, 946990), (80, 852291), (88, 774810), (90, 757592), (99, 688720), (110, 619848), (120, 568194), (132, 516540), (144, 473495), (165, 413232), (176, 387405), (180, 378796), (198, 344360), (220, 309924), (240, 284097), (264, 258270), (330, 206616), (360, 189398), (396, 172180), (440, 154962), (495, 137744), (528, 129135), (660, 103308), (720, 94699), (792, 86090), (880, 77481), (990, 68872), (1320, 51654), (1584, 43045), (1980, 34436), (2640, 25827), (3960, 17218), (7920, 8609)]