70777440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2137}}^1$

素因数の和:2181

約数の個数: 144

約数和(自身を含む): 252147168

約数和(自身を除く): 181369728

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 230, 240, 276, 288, 345, 360, 368, 414, 460, 480, 552, 690, 720, 736, 828, 920, 1035, 1104, 1380, 1440, 1656, 1840, 2070, 2137, 2208, 2760, 3312, 3680, 4140, 4274, 5520, 6411, 6624, 8280, 8548, 10685, 11040, 12822, 16560, 17096, 19233, 21370, 25644, 32055, 33120, 34192, 38466, 42740, 49151, 51288, 64110, 68384, 76932, 85480, 96165, 98302, 102576, 128220, 147453, 153864, 170960, 192330, 196604, 205152, 245755, 256440, 294906, 307728, 341920, 384660, 393208, 442359, 491510, 512880, 589812, 615456, 737265, 769320, 786416, 884718, 983020, 1025760, 1179624, 1474530, 1538640, 1572832, 1769436, 1966040, 2211795, 2359248, 2949060, 3077280, 3538872, 3932080, 4423590, 4718496, 5898120, 7077744, 7864160, 8847180, 11796240, 14155488, 17694360, 23592480, 35388720, 70777440]

約数ペア:

[(1, 70777440), (2, 35388720), (3, 23592480), (4, 17694360), (5, 14155488), (6, 11796240), (8, 8847180), (9, 7864160), (10, 7077744), (12, 5898120), (15, 4718496), (16, 4423590), (18, 3932080), (20, 3538872), (23, 3077280), (24, 2949060), (30, 2359248), (32, 2211795), (36, 1966040), (40, 1769436), (45, 1572832), (46, 1538640), (48, 1474530), (60, 1179624), (69, 1025760), (72, 983020), (80, 884718), (90, 786416), (92, 769320), (96, 737265), (115, 615456), (120, 589812), (138, 512880), (144, 491510), (160, 442359), (180, 393208), (184, 384660), (207, 341920), (230, 307728), (240, 294906), (276, 256440), (288, 245755), (345, 205152), (360, 196604), (368, 192330), (414, 170960), (460, 153864), (480, 147453), (552, 128220), (690, 102576), (720, 98302), (736, 96165), (828, 85480), (920, 76932), (1035, 68384), (1104, 64110), (1380, 51288), (1440, 49151), (1656, 42740), (1840, 38466), (2070, 34192), (2137, 33120), (2208, 32055), (2760, 25644), (3312, 21370), (3680, 19233), (4140, 17096), (4274, 16560), (5520, 12822), (6411, 11040), (6624, 10685), (8280, 8548)]