1758918720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{140939}}^1$

素因数の和:140972

約数の個数: 112

約数和(自身を含む): 6014191680

約数和(自身を除く): 4255272960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 140939, 281878, 422817, 563756, 704695, 845634, 1127512, 1409390, 1691268, 1832207, 2114085, 2255024, 2818780, 3382536, 3664414, 4228170, 4510048, 5496621, 5637560, 6765072, 7328828, 8456340, 9020096, 9161035, 10993242, 11275120, 13530144, 14657656, 16912680, 18322070, 21986484, 22550240, 27060288, 27483105, 29315312, 33825360, 36644140, 43972968, 45100480, 54966210, 58630624, 67650720, 73288280, 87945936, 109932420, 117261248, 135301440, 146576560, 175891872, 219864840, 293153120, 351783744, 439729680, 586306240, 879459360, 1758918720]

約数ペア:

[(1, 1758918720), (2, 879459360), (3, 586306240), (4, 439729680), (5, 351783744), (6, 293153120), (8, 219864840), (10, 175891872), (12, 146576560), (13, 135301440), (15, 117261248), (16, 109932420), (20, 87945936), (24, 73288280), (26, 67650720), (30, 58630624), (32, 54966210), (39, 45100480), (40, 43972968), (48, 36644140), (52, 33825360), (60, 29315312), (64, 27483105), (65, 27060288), (78, 22550240), (80, 21986484), (96, 18322070), (104, 16912680), (120, 14657656), (130, 13530144), (156, 11275120), (160, 10993242), (192, 9161035), (195, 9020096), (208, 8456340), (240, 7328828), (260, 6765072), (312, 5637560), (320, 5496621), (390, 4510048), (416, 4228170), (480, 3664414), (520, 3382536), (624, 2818780), (780, 2255024), (832, 2114085), (960, 1832207), (1040, 1691268), (1248, 1409390), (1560, 1127512), (2080, 845634), (2496, 704695), (3120, 563756), (4160, 422817), (6240, 281878), (12480, 140939)]