87171120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{40357}}^1$

素因数の和:40379

約数の個数: 80

約数和(自身を含む): 300263520

約数和(自身を除く): 213092400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 40357, 80714, 121071, 161428, 201785, 242142, 322856, 363213, 403570, 484284, 605355, 645712, 726426, 807140, 968568, 1089639, 1210710, 1452852, 1614280, 1816065, 1937136, 2179278, 2421420, 2905704, 3228560, 3632130, 4358556, 4842840, 5448195, 5811408, 7264260, 8717112, 9685680, 10896390, 14528520, 17434224, 21792780, 29057040, 43585560, 87171120]

約数ペア:

[(1, 87171120), (2, 43585560), (3, 29057040), (4, 21792780), (5, 17434224), (6, 14528520), (8, 10896390), (9, 9685680), (10, 8717112), (12, 7264260), (15, 5811408), (16, 5448195), (18, 4842840), (20, 4358556), (24, 3632130), (27, 3228560), (30, 2905704), (36, 2421420), (40, 2179278), (45, 1937136), (48, 1816065), (54, 1614280), (60, 1452852), (72, 1210710), (80, 1089639), (90, 968568), (108, 807140), (120, 726426), (135, 645712), (144, 605355), (180, 484284), (216, 403570), (240, 363213), (270, 322856), (360, 242142), (432, 201785), (540, 161428), (720, 121071), (1080, 80714), (2160, 40357)]