1906562880

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{220667}}^1$

素因数の和:220693

約数の個数: 112

約数和(自身を含む): 6725960640

約数和(自身を除く): 4819397760

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, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 220667, 441334, 662001, 882668, 1103335, 1324002, 1765336, 1986003, 2206670, 2648004, 3310005, 3530672, 3972006, 4413340, 5296008, 5958009, 6620010, 7061344, 7944012, 8826680, 9930015, 10592016, 11916018, 13240020, 14122688, 15888024, 17653360, 19860030, 21184032, 23832036, 26480040, 29790045, 31776048, 35306720, 39720060, 42368064, 47664072, 52960080, 59580090, 63552096, 70613440, 79440120, 95328144, 105920160, 119160180, 127104192, 158880240, 190656288, 211840320, 238320360, 317760480, 381312576, 476640720, 635520960, 953281440, 1906562880]

約数ペア:

[(1, 1906562880), (2, 953281440), (3, 635520960), (4, 476640720), (5, 381312576), (6, 317760480), (8, 238320360), (9, 211840320), (10, 190656288), (12, 158880240), (15, 127104192), (16, 119160180), (18, 105920160), (20, 95328144), (24, 79440120), (27, 70613440), (30, 63552096), (32, 59580090), (36, 52960080), (40, 47664072), (45, 42368064), (48, 39720060), (54, 35306720), (60, 31776048), (64, 29790045), (72, 26480040), (80, 23832036), (90, 21184032), (96, 19860030), (108, 17653360), (120, 15888024), (135, 14122688), (144, 13240020), (160, 11916018), (180, 10592016), (192, 9930015), (216, 8826680), (240, 7944012), (270, 7061344), (288, 6620010), (320, 5958009), (360, 5296008), (432, 4413340), (480, 3972006), (540, 3530672), (576, 3310005), (720, 2648004), (864, 2206670), (960, 1986003), (1080, 1765336), (1440, 1324002), (1728, 1103335), (2160, 882668), (2880, 662001), (4320, 441334), (8640, 220667)]