274561920

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{15889}}^1$

素因数の和:15917

約数の個数: 128

約数和(自身を含む): 972468000

約数和(自身を除く): 697906080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 15889, 17280, 31778, 47667, 63556, 79445, 95334, 127112, 143001, 158890, 190668, 238335, 254224, 286002, 317780, 381336, 429003, 476670, 508448, 572004, 635560, 715005, 762672, 858006, 953340, 1016896, 1144008, 1271120, 1430010, 1525344, 1716012, 1906680, 2033792, 2145015, 2288016, 2542240, 2860020, 3050688, 3432024, 3813360, 4290030, 4576032, 5084480, 5720040, 6101376, 6864048, 7626720, 8580060, 9152064, 10168960, 11440080, 13728096, 15253440, 17160120, 18304128, 22880160, 27456192, 30506880, 34320240, 45760320, 54912384, 68640480, 91520640, 137280960, 274561920]

約数ペア:

[(1, 274561920), (2, 137280960), (3, 91520640), (4, 68640480), (5, 54912384), (6, 45760320), (8, 34320240), (9, 30506880), (10, 27456192), (12, 22880160), (15, 18304128), (16, 17160120), (18, 15253440), (20, 13728096), (24, 11440080), (27, 10168960), (30, 9152064), (32, 8580060), (36, 7626720), (40, 6864048), (45, 6101376), (48, 5720040), (54, 5084480), (60, 4576032), (64, 4290030), (72, 3813360), (80, 3432024), (90, 3050688), (96, 2860020), (108, 2542240), (120, 2288016), (128, 2145015), (135, 2033792), (144, 1906680), (160, 1716012), (180, 1525344), (192, 1430010), (216, 1271120), (240, 1144008), (270, 1016896), (288, 953340), (320, 858006), (360, 762672), (384, 715005), (432, 635560), (480, 572004), (540, 508448), (576, 476670), (640, 429003), (720, 381336), (864, 317780), (960, 286002), (1080, 254224), (1152, 238335), (1440, 190668), (1728, 158890), (1920, 143001), (2160, 127112), (2880, 95334), (3456, 79445), (4320, 63556), (5760, 47667), (8640, 31778), (15889, 17280)]