7287155280

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{1124561}}^1$

素因数の和:1124586

約数の個数: 100

約数和(自身を含む): 25309392372

約数和(自身を除く): 18022237092

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 1124561, 2249122, 3373683, 4498244, 5622805, 6747366, 8996488, 10121049, 11245610, 13494732, 16868415, 17992976, 20242098, 22491220, 26989464, 30363147, 33736830, 40484196, 44982440, 50605245, 53978928, 60726294, 67473660, 80968392, 89964880, 91089441, 101210490, 121452588, 134947320, 151815735, 161936784, 182178882, 202420980, 242905176, 269894640, 303631470, 364357764, 404841960, 455447205, 485810352, 607262940, 728715528, 809683920, 910894410, 1214525880, 1457431056, 1821788820, 2429051760, 3643577640, 7287155280]

約数ペア:

[(1, 7287155280), (2, 3643577640), (3, 2429051760), (4, 1821788820), (5, 1457431056), (6, 1214525880), (8, 910894410), (9, 809683920), (10, 728715528), (12, 607262940), (15, 485810352), (16, 455447205), (18, 404841960), (20, 364357764), (24, 303631470), (27, 269894640), (30, 242905176), (36, 202420980), (40, 182178882), (45, 161936784), (48, 151815735), (54, 134947320), (60, 121452588), (72, 101210490), (80, 91089441), (81, 89964880), (90, 80968392), (108, 67473660), (120, 60726294), (135, 53978928), (144, 50605245), (162, 44982440), (180, 40484196), (216, 33736830), (240, 30363147), (270, 26989464), (324, 22491220), (360, 20242098), (405, 17992976), (432, 16868415), (540, 13494732), (648, 11245610), (720, 10121049), (810, 8996488), (1080, 6747366), (1296, 5622805), (1620, 4498244), (2160, 3373683), (3240, 2249122), (6480, 1124561)]