197760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{103}}^1$

素因数の和:125

約数の個数: 64

約数和(自身を含む): 636480

約数和(自身を除く): 438720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 103, 120, 128, 160, 192, 206, 240, 309, 320, 384, 412, 480, 515, 618, 640, 824, 960, 1030, 1236, 1545, 1648, 1920, 2060, 2472, 3090, 3296, 4120, 4944, 6180, 6592, 8240, 9888, 12360, 13184, 16480, 19776, 24720, 32960, 39552, 49440, 65920, 98880, 197760]

約数ペア:

[(1, 197760), (2, 98880), (3, 65920), (4, 49440), (5, 39552), (6, 32960), (8, 24720), (10, 19776), (12, 16480), (15, 13184), (16, 12360), (20, 9888), (24, 8240), (30, 6592), (32, 6180), (40, 4944), (48, 4120), (60, 3296), (64, 3090), (80, 2472), (96, 2060), (103, 1920), (120, 1648), (128, 1545), (160, 1236), (192, 1030), (206, 960), (240, 824), (309, 640), (320, 618), (384, 515), (412, 480)]