1346360080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{839}}^1\times {\mathrm{1543}}^1$

素因数の和:2408

約数の個数: 80

約数和(自身を含む): 3377283840

約数和(自身を除く): 2030923760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 839, 1040, 1543, 1678, 3086, 3356, 4195, 6172, 6712, 7715, 8390, 10907, 12344, 13424, 15430, 16780, 20059, 21814, 24688, 30860, 33560, 40118, 43628, 54535, 61720, 67120, 80236, 87256, 100295, 109070, 123440, 160472, 174512, 200590, 218140, 320944, 401180, 436280, 802360, 872560, 1294577, 1604720, 2589154, 5178308, 6472885, 10356616, 12945770, 16829501, 20713232, 25891540, 33659002, 51783080, 67318004, 84147505, 103566160, 134636008, 168295010, 269272016, 336590020, 673180040, 1346360080]

約数ペア:

[(1, 1346360080), (2, 673180040), (4, 336590020), (5, 269272016), (8, 168295010), (10, 134636008), (13, 103566160), (16, 84147505), (20, 67318004), (26, 51783080), (40, 33659002), (52, 25891540), (65, 20713232), (80, 16829501), (104, 12945770), (130, 10356616), (208, 6472885), (260, 5178308), (520, 2589154), (839, 1604720), (1040, 1294577), (1543, 872560), (1678, 802360), (3086, 436280), (3356, 401180), (4195, 320944), (6172, 218140), (6712, 200590), (7715, 174512), (8390, 160472), (10907, 123440), (12344, 109070), (13424, 100295), (15430, 87256), (16780, 80236), (20059, 67120), (21814, 61720), (24688, 54535), (30860, 43628), (33560, 40118)]