72554940

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{14929}}^1$

素因数の和:14953

約数の個数: 72

約数和(自身を含む): 228249840

約数和(自身を除く): 155694900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 14929, 29858, 44787, 59716, 74645, 89574, 134361, 149290, 179148, 223935, 268722, 298580, 403083, 447870, 537444, 671805, 806166, 895740, 1209249, 1343610, 1612332, 2015415, 2418498, 2687220, 3627747, 4030830, 4836996, 6046245, 7255494, 8061660, 12092490, 14510988, 18138735, 24184980, 36277470, 72554940]

約数ペア:

[(1, 72554940), (2, 36277470), (3, 24184980), (4, 18138735), (5, 14510988), (6, 12092490), (9, 8061660), (10, 7255494), (12, 6046245), (15, 4836996), (18, 4030830), (20, 3627747), (27, 2687220), (30, 2418498), (36, 2015415), (45, 1612332), (54, 1343610), (60, 1209249), (81, 895740), (90, 806166), (108, 671805), (135, 537444), (162, 447870), (180, 403083), (243, 298580), (270, 268722), (324, 223935), (405, 179148), (486, 149290), (540, 134361), (810, 89574), (972, 74645), (1215, 59716), (1620, 44787), (2430, 29858), (4860, 14929)]