2255040720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{883}}^1\times {\mathrm{3547}}^1$

素因数の和:4449

約数の個数: 120

約数和(自身を含む): 7583892576

約数和(自身を除く): 5328851856

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 883, 1766, 2649, 3532, 3547, 4415, 5298, 7064, 7094, 7947, 8830, 10596, 10641, 13245, 14128, 14188, 15894, 17660, 17735, 21192, 21282, 26490, 28376, 31788, 31923, 35320, 35470, 39735, 42384, 42564, 52980, 53205, 56752, 63576, 63846, 70640, 70940, 79470, 85128, 105960, 106410, 127152, 127692, 141880, 158940, 159615, 170256, 211920, 212820, 255384, 283760, 317880, 319230, 425640, 510768, 635760, 638460, 851280, 1276920, 2553840, 3132001, 6264002, 9396003, 12528004, 15660005, 18792006, 25056008, 28188009, 31320010, 37584012, 46980015, 50112016, 56376018, 62640020, 75168024, 93960030, 112752036, 125280040, 140940045, 150336048, 187920060, 225504072, 250560080, 281880090, 375840120, 451008144, 563760180, 751680240, 1127520360, 2255040720]

約数ペア:

[(1, 2255040720), (2, 1127520360), (3, 751680240), (4, 563760180), (5, 451008144), (6, 375840120), (8, 281880090), (9, 250560080), (10, 225504072), (12, 187920060), (15, 150336048), (16, 140940045), (18, 125280040), (20, 112752036), (24, 93960030), (30, 75168024), (36, 62640020), (40, 56376018), (45, 50112016), (48, 46980015), (60, 37584012), (72, 31320010), (80, 28188009), (90, 25056008), (120, 18792006), (144, 15660005), (180, 12528004), (240, 9396003), (360, 6264002), (720, 3132001), (883, 2553840), (1766, 1276920), (2649, 851280), (3532, 638460), (3547, 635760), (4415, 510768), (5298, 425640), (7064, 319230), (7094, 317880), (7947, 283760), (8830, 255384), (10596, 212820), (10641, 211920), (13245, 170256), (14128, 159615), (14188, 158940), (15894, 141880), (17660, 127692), (17735, 127152), (21192, 106410), (21282, 105960), (26490, 85128), (28376, 79470), (31788, 70940), (31923, 70640), (35320, 63846), (35470, 63576), (39735, 56752), (42384, 53205), (42564, 52980)]