1709280

素因数分解:

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

素因数の和:1208

約数の個数: 72

約数和(自身を含む): 5837832

約数和(自身を除く): 4128552

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1187, 1440, 2374, 3561, 4748, 5935, 7122, 9496, 10683, 11870, 14244, 17805, 18992, 21366, 23740, 28488, 35610, 37984, 42732, 47480, 53415, 56976, 71220, 85464, 94960, 106830, 113952, 142440, 170928, 189920, 213660, 284880, 341856, 427320, 569760, 854640, 1709280]

約数ペア:

[(1, 1709280), (2, 854640), (3, 569760), (4, 427320), (5, 341856), (6, 284880), (8, 213660), (9, 189920), (10, 170928), (12, 142440), (15, 113952), (16, 106830), (18, 94960), (20, 85464), (24, 71220), (30, 56976), (32, 53415), (36, 47480), (40, 42732), (45, 37984), (48, 35610), (60, 28488), (72, 23740), (80, 21366), (90, 18992), (96, 17805), (120, 14244), (144, 11870), (160, 10683), (180, 9496), (240, 7122), (288, 5935), (360, 4748), (480, 3561), (720, 2374), (1187, 1440)]