212654160

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{10939}}^1$

素因数の和:10967

約数の個数: 120

約数和(自身を含む): 740681760

約数和(自身を除く): 528027600

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, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 9720, 10939, 19440, 21878, 32817, 43756, 54695, 65634, 87512, 98451, 109390, 131268, 164085, 175024, 196902, 218780, 262536, 295353, 328170, 393804, 437560, 492255, 525072, 590706, 656340, 787608, 875120, 886059, 984510, 1181412, 1312680, 1476765, 1575216, 1772118, 1969020, 2362824, 2625360, 2658177, 2953530, 3544236, 3938040, 4430295, 4725648, 5316354, 5907060, 7088472, 7876080, 8860590, 10632708, 11814120, 13290885, 14176944, 17721180, 21265416, 23628240, 26581770, 35442360, 42530832, 53163540, 70884720, 106327080, 212654160]

約数ペア:

[(1, 212654160), (2, 106327080), (3, 70884720), (4, 53163540), (5, 42530832), (6, 35442360), (8, 26581770), (9, 23628240), (10, 21265416), (12, 17721180), (15, 14176944), (16, 13290885), (18, 11814120), (20, 10632708), (24, 8860590), (27, 7876080), (30, 7088472), (36, 5907060), (40, 5316354), (45, 4725648), (48, 4430295), (54, 3938040), (60, 3544236), (72, 2953530), (80, 2658177), (81, 2625360), (90, 2362824), (108, 1969020), (120, 1772118), (135, 1575216), (144, 1476765), (162, 1312680), (180, 1181412), (216, 984510), (240, 886059), (243, 875120), (270, 787608), (324, 656340), (360, 590706), (405, 525072), (432, 492255), (486, 437560), (540, 393804), (648, 328170), (720, 295353), (810, 262536), (972, 218780), (1080, 196902), (1215, 175024), (1296, 164085), (1620, 131268), (1944, 109390), (2160, 98451), (2430, 87512), (3240, 65634), (3888, 54695), (4860, 43756), (6480, 32817), (9720, 21878), (10939, 19440)]