168813720

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{52103}}^1$

素因数の和:52126

約数の個数: 80

約数和(自身を含む): 567412560

約数和(自身を除く): 398598840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 52103, 104206, 156309, 208412, 260515, 312618, 416824, 468927, 521030, 625236, 781545, 937854, 1042060, 1250472, 1406781, 1563090, 1875708, 2084120, 2344635, 2813562, 3126180, 3751416, 4220343, 4689270, 5627124, 6252360, 7033905, 8440686, 9378540, 11254248, 14067810, 16881372, 18757080, 21101715, 28135620, 33762744, 42203430, 56271240, 84406860, 168813720]

約数ペア:

[(1, 168813720), (2, 84406860), (3, 56271240), (4, 42203430), (5, 33762744), (6, 28135620), (8, 21101715), (9, 18757080), (10, 16881372), (12, 14067810), (15, 11254248), (18, 9378540), (20, 8440686), (24, 7033905), (27, 6252360), (30, 5627124), (36, 4689270), (40, 4220343), (45, 3751416), (54, 3126180), (60, 2813562), (72, 2344635), (81, 2084120), (90, 1875708), (108, 1563090), (120, 1406781), (135, 1250472), (162, 1042060), (180, 937854), (216, 781545), (270, 625236), (324, 521030), (360, 468927), (405, 416824), (540, 312618), (648, 260515), (810, 208412), (1080, 156309), (1620, 104206), (3240, 52103)]