87433920

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{4337}}^1$

素因数の和:4367

約数の個数: 168

約数和(自身を含む): 343777824

約数和(自身を除く): 256343904

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 4337, 5040, 6720, 8674, 10080, 13011, 17348, 20160, 21685, 26022, 30359, 34696, 39033, 43370, 52044, 60718, 65055, 69392, 78066, 86740, 91077, 104088, 121436, 130110, 138784, 151795, 156132, 173480, 182154, 195165, 208176, 242872, 260220, 273231, 277568, 303590, 312264, 346960, 364308, 390330, 416352, 455385, 485744, 520440, 546462, 607180, 624528, 693920, 728616, 780660, 832704, 910770, 971488, 1040880, 1092924, 1214360, 1249056, 1366155, 1387840, 1457232, 1561320, 1821540, 1942976, 2081760, 2185848, 2428720, 2498112, 2732310, 2914464, 3122640, 3643080, 4163520, 4371696, 4857440, 5464620, 5828928, 6245280, 7286160, 8743392, 9714880, 10929240, 12490560, 14572320, 17486784, 21858480, 29144640, 43716960, 87433920]

約数ペア:

[(1, 87433920), (2, 43716960), (3, 29144640), (4, 21858480), (5, 17486784), (6, 14572320), (7, 12490560), (8, 10929240), (9, 9714880), (10, 8743392), (12, 7286160), (14, 6245280), (15, 5828928), (16, 5464620), (18, 4857440), (20, 4371696), (21, 4163520), (24, 3643080), (28, 3122640), (30, 2914464), (32, 2732310), (35, 2498112), (36, 2428720), (40, 2185848), (42, 2081760), (45, 1942976), (48, 1821540), (56, 1561320), (60, 1457232), (63, 1387840), (64, 1366155), (70, 1249056), (72, 1214360), (80, 1092924), (84, 1040880), (90, 971488), (96, 910770), (105, 832704), (112, 780660), (120, 728616), (126, 693920), (140, 624528), (144, 607180), (160, 546462), (168, 520440), (180, 485744), (192, 455385), (210, 416352), (224, 390330), (240, 364308), (252, 346960), (280, 312264), (288, 303590), (315, 277568), (320, 273231), (336, 260220), (360, 242872), (420, 208176), (448, 195165), (480, 182154), (504, 173480), (560, 156132), (576, 151795), (630, 138784), (672, 130110), (720, 121436), (840, 104088), (960, 91077), (1008, 86740), (1120, 78066), (1260, 69392), (1344, 65055), (1440, 60718), (1680, 52044), (2016, 43370), (2240, 39033), (2520, 34696), (2880, 30359), (3360, 26022), (4032, 21685), (4337, 20160), (5040, 17348), (6720, 13011), (8674, 10080)]