15703088120

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1627}}^1\times {\mathrm{2389}}^1$

素因数の和:4128

約数の個数: 64

約数和(自身を含む): 35718645600

約数和(自身を除く): 20015557480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 1627, 2020, 2389, 3254, 4040, 4778, 6508, 8135, 9556, 11945, 13016, 16270, 19112, 23890, 32540, 47780, 65080, 95560, 164327, 241289, 328654, 482578, 657308, 821635, 965156, 1206445, 1314616, 1643270, 1930312, 2412890, 3286540, 3886903, 4825780, 6573080, 7773806, 9651560, 15547612, 19434515, 31095224, 38869030, 77738060, 155476120, 392577203, 785154406, 1570308812, 1962886015, 3140617624, 3925772030, 7851544060, 15703088120]

約数ペア:

[(1, 15703088120), (2, 7851544060), (4, 3925772030), (5, 3140617624), (8, 1962886015), (10, 1570308812), (20, 785154406), (40, 392577203), (101, 155476120), (202, 77738060), (404, 38869030), (505, 31095224), (808, 19434515), (1010, 15547612), (1627, 9651560), (2020, 7773806), (2389, 6573080), (3254, 4825780), (4040, 3886903), (4778, 3286540), (6508, 2412890), (8135, 1930312), (9556, 1643270), (11945, 1314616), (13016, 1206445), (16270, 965156), (19112, 821635), (23890, 657308), (32540, 482578), (47780, 328654), (65080, 241289), (95560, 164327)]