1518726720

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{226001}}^1$

素因数の和:226028

約数の個数: 112

約数和(自身を含む): 5510832768

約数和(自身を除く): 3992106048

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 226001, 452002, 678003, 904004, 1130005, 1356006, 1582007, 1808008, 2260010, 2712012, 3164014, 3390015, 3616016, 4520020, 4746021, 5424024, 6328028, 6780030, 7232032, 7910035, 9040040, 9492042, 10848048, 12656056, 13560060, 14464064, 15820070, 18080080, 18984084, 21696096, 23730105, 25312112, 27120120, 31640140, 36160160, 37968168, 43392192, 47460210, 50624224, 54240240, 63280280, 72320320, 75936336, 94920420, 101248448, 108480480, 126560560, 151872672, 189840840, 216960960, 253121120, 303745344, 379681680, 506242240, 759363360, 1518726720]

約数ペア:

[(1, 1518726720), (2, 759363360), (3, 506242240), (4, 379681680), (5, 303745344), (6, 253121120), (7, 216960960), (8, 189840840), (10, 151872672), (12, 126560560), (14, 108480480), (15, 101248448), (16, 94920420), (20, 75936336), (21, 72320320), (24, 63280280), (28, 54240240), (30, 50624224), (32, 47460210), (35, 43392192), (40, 37968168), (42, 36160160), (48, 31640140), (56, 27120120), (60, 25312112), (64, 23730105), (70, 21696096), (80, 18984084), (84, 18080080), (96, 15820070), (105, 14464064), (112, 13560060), (120, 12656056), (140, 10848048), (160, 9492042), (168, 9040040), (192, 7910035), (210, 7232032), (224, 6780030), (240, 6328028), (280, 5424024), (320, 4746021), (336, 4520020), (420, 3616016), (448, 3390015), (480, 3164014), (560, 2712012), (672, 2260010), (840, 1808008), (960, 1582007), (1120, 1356006), (1344, 1130005), (1680, 904004), (2240, 678003), (3360, 452002), (6720, 226001)]