22564980

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{4643}}^1$

素因数の和:4667

約数の個数: 72

約数和(自身を含む): 70997472

約数和(自身を除く): 48432492

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, 4643, 4860, 9286, 13929, 18572, 23215, 27858, 41787, 46430, 55716, 69645, 83574, 92860, 125361, 139290, 167148, 208935, 250722, 278580, 376083, 417870, 501444, 626805, 752166, 835740, 1128249, 1253610, 1504332, 1880415, 2256498, 2507220, 3760830, 4512996, 5641245, 7521660, 11282490, 22564980]

約数ペア:

[(1, 22564980), (2, 11282490), (3, 7521660), (4, 5641245), (5, 4512996), (6, 3760830), (9, 2507220), (10, 2256498), (12, 1880415), (15, 1504332), (18, 1253610), (20, 1128249), (27, 835740), (30, 752166), (36, 626805), (45, 501444), (54, 417870), (60, 376083), (81, 278580), (90, 250722), (108, 208935), (135, 167148), (162, 139290), (180, 125361), (243, 92860), (270, 83574), (324, 69645), (405, 55716), (486, 46430), (540, 41787), (810, 27858), (972, 23215), (1215, 18572), (1620, 13929), (2430, 9286), (4643, 4860)]