67490880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{307}}^1$

素因数の和:556

約数の個数: 112

約数和(自身を含む): 215920320

約数和(自身を除く): 148429440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 229, 240, 307, 320, 458, 480, 614, 687, 916, 921, 960, 1145, 1228, 1374, 1535, 1832, 1842, 2290, 2456, 2748, 3070, 3435, 3664, 3684, 4580, 4605, 4912, 5496, 6140, 6870, 7328, 7368, 9160, 9210, 9824, 10992, 12280, 13740, 14656, 14736, 18320, 18420, 19648, 21984, 24560, 27480, 29472, 36640, 36840, 43968, 49120, 54960, 58944, 70303, 73280, 73680, 98240, 109920, 140606, 147360, 210909, 219840, 281212, 294720, 351515, 421818, 562424, 703030, 843636, 1054545, 1124848, 1406060, 1687272, 2109090, 2249696, 2812120, 3374544, 4218180, 4499392, 5624240, 6749088, 8436360, 11248480, 13498176, 16872720, 22496960, 33745440, 67490880]

約数ペア:

[(1, 67490880), (2, 33745440), (3, 22496960), (4, 16872720), (5, 13498176), (6, 11248480), (8, 8436360), (10, 6749088), (12, 5624240), (15, 4499392), (16, 4218180), (20, 3374544), (24, 2812120), (30, 2249696), (32, 2109090), (40, 1687272), (48, 1406060), (60, 1124848), (64, 1054545), (80, 843636), (96, 703030), (120, 562424), (160, 421818), (192, 351515), (229, 294720), (240, 281212), (307, 219840), (320, 210909), (458, 147360), (480, 140606), (614, 109920), (687, 98240), (916, 73680), (921, 73280), (960, 70303), (1145, 58944), (1228, 54960), (1374, 49120), (1535, 43968), (1832, 36840), (1842, 36640), (2290, 29472), (2456, 27480), (2748, 24560), (3070, 21984), (3435, 19648), (3664, 18420), (3684, 18320), (4580, 14736), (4605, 14656), (4912, 13740), (5496, 12280), (6140, 10992), (6870, 9824), (7328, 9210), (7368, 9160)]