87432360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{42859}}^1$

素因数の和:42890

約数の個数: 64

約数和(自身を含む): 277732800

約数和(自身を除く): 190300440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 42859, 85718, 128577, 171436, 214295, 257154, 342872, 428590, 514308, 642885, 728603, 857180, 1028616, 1285770, 1457206, 1714360, 2185809, 2571540, 2914412, 3643015, 4371618, 5143080, 5828824, 7286030, 8743236, 10929045, 14572060, 17486472, 21858090, 29144120, 43716180, 87432360]

約数ペア:

[(1, 87432360), (2, 43716180), (3, 29144120), (4, 21858090), (5, 17486472), (6, 14572060), (8, 10929045), (10, 8743236), (12, 7286030), (15, 5828824), (17, 5143080), (20, 4371618), (24, 3643015), (30, 2914412), (34, 2571540), (40, 2185809), (51, 1714360), (60, 1457206), (68, 1285770), (85, 1028616), (102, 857180), (120, 728603), (136, 642885), (170, 514308), (204, 428590), (255, 342872), (340, 257154), (408, 214295), (510, 171436), (680, 128577), (1020, 85718), (2040, 42859)]