60821880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1187}}^1$

素因数の和:1269

約数の個数: 128

約数和(自身を含む): 212129280

約数和(自身を除く): 151307400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 61, 70, 84, 105, 120, 122, 140, 168, 183, 210, 244, 280, 305, 366, 420, 427, 488, 610, 732, 840, 854, 915, 1187, 1220, 1281, 1464, 1708, 1830, 2135, 2374, 2440, 2562, 3416, 3561, 3660, 4270, 4748, 5124, 5935, 6405, 7122, 7320, 8309, 8540, 9496, 10248, 11870, 12810, 14244, 16618, 17080, 17805, 23740, 24927, 25620, 28488, 33236, 35610, 41545, 47480, 49854, 51240, 66472, 71220, 72407, 83090, 99708, 124635, 142440, 144814, 166180, 199416, 217221, 249270, 289628, 332360, 362035, 434442, 498540, 506849, 579256, 724070, 868884, 997080, 1013698, 1086105, 1448140, 1520547, 1737768, 2027396, 2172210, 2534245, 2896280, 3041094, 4054792, 4344420, 5068490, 6082188, 7602735, 8688840, 10136980, 12164376, 15205470, 20273960, 30410940, 60821880]

約数ペア:

[(1, 60821880), (2, 30410940), (3, 20273960), (4, 15205470), (5, 12164376), (6, 10136980), (7, 8688840), (8, 7602735), (10, 6082188), (12, 5068490), (14, 4344420), (15, 4054792), (20, 3041094), (21, 2896280), (24, 2534245), (28, 2172210), (30, 2027396), (35, 1737768), (40, 1520547), (42, 1448140), (56, 1086105), (60, 1013698), (61, 997080), (70, 868884), (84, 724070), (105, 579256), (120, 506849), (122, 498540), (140, 434442), (168, 362035), (183, 332360), (210, 289628), (244, 249270), (280, 217221), (305, 199416), (366, 166180), (420, 144814), (427, 142440), (488, 124635), (610, 99708), (732, 83090), (840, 72407), (854, 71220), (915, 66472), (1187, 51240), (1220, 49854), (1281, 47480), (1464, 41545), (1708, 35610), (1830, 33236), (2135, 28488), (2374, 25620), (2440, 24927), (2562, 23740), (3416, 17805), (3561, 17080), (3660, 16618), (4270, 14244), (4748, 12810), (5124, 11870), (5935, 10248), (6405, 9496), (7122, 8540), (7320, 8309)]