51539160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1399}}^1$

素因数の和:1720

約数の個数: 64

約数和(自身を含む): 155232000

約数和(自身を除く): 103692840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 307, 614, 921, 1228, 1399, 1535, 1842, 2456, 2798, 3070, 3684, 4197, 4605, 5596, 6140, 6995, 7368, 8394, 9210, 11192, 12280, 13990, 16788, 18420, 20985, 27980, 33576, 36840, 41970, 55960, 83940, 167880, 429493, 858986, 1288479, 1717972, 2147465, 2576958, 3435944, 4294930, 5153916, 6442395, 8589860, 10307832, 12884790, 17179720, 25769580, 51539160]

約数ペア:

[(1, 51539160), (2, 25769580), (3, 17179720), (4, 12884790), (5, 10307832), (6, 8589860), (8, 6442395), (10, 5153916), (12, 4294930), (15, 3435944), (20, 2576958), (24, 2147465), (30, 1717972), (40, 1288479), (60, 858986), (120, 429493), (307, 167880), (614, 83940), (921, 55960), (1228, 41970), (1399, 36840), (1535, 33576), (1842, 27980), (2456, 20985), (2798, 18420), (3070, 16788), (3684, 13990), (4197, 12280), (4605, 11192), (5596, 9210), (6140, 8394), (6995, 7368)]