68569920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{821}}^1$

素因数の和:873

約数の個数: 168

約数和(自身を含む): 244281960

約数和(自身を除く): 175712040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 64, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 192, 232, 240, 261, 288, 290, 320, 348, 360, 435, 464, 480, 522, 576, 580, 696, 720, 821, 870, 928, 960, 1044, 1160, 1305, 1392, 1440, 1642, 1740, 1856, 2088, 2320, 2463, 2610, 2784, 2880, 3284, 3480, 4105, 4176, 4640, 4926, 5220, 5568, 6568, 6960, 7389, 8210, 8352, 9280, 9852, 10440, 12315, 13136, 13920, 14778, 16420, 16704, 19704, 20880, 23809, 24630, 26272, 27840, 29556, 32840, 36945, 39408, 41760, 47618, 49260, 52544, 59112, 65680, 71427, 73890, 78816, 83520, 95236, 98520, 118224, 119045, 131360, 142854, 147780, 157632, 190472, 197040, 214281, 236448, 238090, 262720, 285708, 295560, 357135, 380944, 394080, 428562, 472896, 476180, 571416, 591120, 714270, 761888, 788160, 857124, 952360, 1071405, 1142832, 1182240, 1428540, 1523776, 1714248, 1904720, 2142810, 2285664, 2364480, 2857080, 3428496, 3809440, 4285620, 4571328, 5714160, 6856992, 7618880, 8571240, 11428320, 13713984, 17142480, 22856640, 34284960, 68569920]

約数ペア:

[(1, 68569920), (2, 34284960), (3, 22856640), (4, 17142480), (5, 13713984), (6, 11428320), (8, 8571240), (9, 7618880), (10, 6856992), (12, 5714160), (15, 4571328), (16, 4285620), (18, 3809440), (20, 3428496), (24, 2857080), (29, 2364480), (30, 2285664), (32, 2142810), (36, 1904720), (40, 1714248), (45, 1523776), (48, 1428540), (58, 1182240), (60, 1142832), (64, 1071405), (72, 952360), (80, 857124), (87, 788160), (90, 761888), (96, 714270), (116, 591120), (120, 571416), (144, 476180), (145, 472896), (160, 428562), (174, 394080), (180, 380944), (192, 357135), (232, 295560), (240, 285708), (261, 262720), (288, 238090), (290, 236448), (320, 214281), (348, 197040), (360, 190472), (435, 157632), (464, 147780), (480, 142854), (522, 131360), (576, 119045), (580, 118224), (696, 98520), (720, 95236), (821, 83520), (870, 78816), (928, 73890), (960, 71427), (1044, 65680), (1160, 59112), (1305, 52544), (1392, 49260), (1440, 47618), (1642, 41760), (1740, 39408), (1856, 36945), (2088, 32840), (2320, 29556), (2463, 27840), (2610, 26272), (2784, 24630), (2880, 23809), (3284, 20880), (3480, 19704), (4105, 16704), (4176, 16420), (4640, 14778), (4926, 13920), (5220, 13136), (5568, 12315), (6568, 10440), (6960, 9852), (7389, 9280), (8210, 8352)]