1566721440

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{120889}}^1$

素因数の和:120916

約数の個数: 120

約数和(自身を含む): 5529266820

約数和(自身を除く): 3962545380

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, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 120889, 241778, 362667, 483556, 604445, 725334, 967112, 1088001, 1208890, 1450668, 1813335, 1934224, 2176002, 2417780, 2901336, 3264003, 3626670, 3868448, 4352004, 4835560, 5440005, 5802672, 6528006, 7253340, 8704008, 9671120, 9792009, 10880010, 11605344, 13056012, 14506680, 16320015, 17408016, 19342240, 19584018, 21760020, 26112024, 29013360, 32640030, 34816032, 39168036, 43520040, 48960045, 52224048, 58026720, 65280060, 78336072, 87040080, 97920090, 104448096, 130560120, 156672144, 174080160, 195840180, 261120240, 313344288, 391680360, 522240480, 783360720, 1566721440]

約数ペア:

[(1, 1566721440), (2, 783360720), (3, 522240480), (4, 391680360), (5, 313344288), (6, 261120240), (8, 195840180), (9, 174080160), (10, 156672144), (12, 130560120), (15, 104448096), (16, 97920090), (18, 87040080), (20, 78336072), (24, 65280060), (27, 58026720), (30, 52224048), (32, 48960045), (36, 43520040), (40, 39168036), (45, 34816032), (48, 32640030), (54, 29013360), (60, 26112024), (72, 21760020), (80, 19584018), (81, 19342240), (90, 17408016), (96, 16320015), (108, 14506680), (120, 13056012), (135, 11605344), (144, 10880010), (160, 9792009), (162, 9671120), (180, 8704008), (216, 7253340), (240, 6528006), (270, 5802672), (288, 5440005), (324, 4835560), (360, 4352004), (405, 3868448), (432, 3626670), (480, 3264003), (540, 2901336), (648, 2417780), (720, 2176002), (810, 1934224), (864, 1813335), (1080, 1450668), (1296, 1208890), (1440, 1088001), (1620, 967112), (2160, 725334), (2592, 604445), (3240, 483556), (4320, 362667), (6480, 241778), (12960, 120889)]