244711920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{859}}^1\times {\mathrm{1187}}^1$

素因数の和:2062

約数の個数: 80

約数和(自身を含む): 760129920

約数和(自身を除く): 515418000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 859, 1187, 1718, 2374, 2577, 3436, 3561, 4295, 4748, 5154, 5935, 6872, 7122, 8590, 9496, 10308, 11870, 12885, 13744, 14244, 17180, 17805, 18992, 20616, 23740, 25770, 28488, 34360, 35610, 41232, 47480, 51540, 56976, 68720, 71220, 94960, 103080, 142440, 206160, 284880, 1019633, 2039266, 3058899, 4078532, 5098165, 6117798, 8157064, 10196330, 12235596, 15294495, 16314128, 20392660, 24471192, 30588990, 40785320, 48942384, 61177980, 81570640, 122355960, 244711920]

約数ペア:

[(1, 244711920), (2, 122355960), (3, 81570640), (4, 61177980), (5, 48942384), (6, 40785320), (8, 30588990), (10, 24471192), (12, 20392660), (15, 16314128), (16, 15294495), (20, 12235596), (24, 10196330), (30, 8157064), (40, 6117798), (48, 5098165), (60, 4078532), (80, 3058899), (120, 2039266), (240, 1019633), (859, 284880), (1187, 206160), (1718, 142440), (2374, 103080), (2577, 94960), (3436, 71220), (3561, 68720), (4295, 56976), (4748, 51540), (5154, 47480), (5935, 41232), (6872, 35610), (7122, 34360), (8590, 28488), (9496, 25770), (10308, 23740), (11870, 20616), (12885, 18992), (13744, 17805), (14244, 17180)]