97821720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{967}}^1$

素因数の和:1265

約数の個数: 96

約数和(自身を含む): 319381920

約数和(自身を除く): 221560200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 281, 360, 562, 843, 967, 1124, 1405, 1686, 1934, 2248, 2529, 2810, 2901, 3372, 3868, 4215, 4835, 5058, 5620, 5802, 6744, 7736, 8430, 8703, 9670, 10116, 11240, 11604, 12645, 14505, 16860, 17406, 19340, 20232, 23208, 25290, 29010, 33720, 34812, 38680, 43515, 50580, 58020, 69624, 87030, 101160, 116040, 174060, 271727, 348120, 543454, 815181, 1086908, 1358635, 1630362, 2173816, 2445543, 2717270, 3260724, 4075905, 4891086, 5434540, 6521448, 8151810, 9782172, 10869080, 12227715, 16303620, 19564344, 24455430, 32607240, 48910860, 97821720]

約数ペア:

[(1, 97821720), (2, 48910860), (3, 32607240), (4, 24455430), (5, 19564344), (6, 16303620), (8, 12227715), (9, 10869080), (10, 9782172), (12, 8151810), (15, 6521448), (18, 5434540), (20, 4891086), (24, 4075905), (30, 3260724), (36, 2717270), (40, 2445543), (45, 2173816), (60, 1630362), (72, 1358635), (90, 1086908), (120, 815181), (180, 543454), (281, 348120), (360, 271727), (562, 174060), (843, 116040), (967, 101160), (1124, 87030), (1405, 69624), (1686, 58020), (1934, 50580), (2248, 43515), (2529, 38680), (2810, 34812), (2901, 33720), (3372, 29010), (3868, 25290), (4215, 23208), (4835, 20232), (5058, 19340), (5620, 17406), (5802, 16860), (6744, 14505), (7736, 12645), (8430, 11604), (8703, 11240), (9670, 10116)]