2180993040

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{37397}}^1$

素因数の和:37428

約数の個数: 140

約数和(自身を含む): 7602938604

約数和(自身を除く): 5421945564

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, 729, 810, 972, 1080, 1215, 1296, 1458, 1620, 1944, 2160, 2430, 2916, 3240, 3645, 3888, 4860, 5832, 6480, 7290, 9720, 11664, 14580, 19440, 29160, 37397, 58320, 74794, 112191, 149588, 186985, 224382, 299176, 336573, 373970, 448764, 560955, 598352, 673146, 747940, 897528, 1009719, 1121910, 1346292, 1495880, 1682865, 1795056, 2019438, 2243820, 2692584, 2991760, 3029157, 3365730, 4038876, 4487640, 5048595, 5385168, 6058314, 6731460, 8077752, 8975280, 9087471, 10097190, 12116628, 13462920, 15145785, 16155504, 18174942, 20194380, 24233256, 26925840, 27262413, 30291570, 36349884, 40388760, 45437355, 48466512, 54524826, 60583140, 72699768, 80777520, 90874710, 109049652, 121166280, 136312065, 145399536, 181749420, 218099304, 242332560, 272624130, 363498840, 436198608, 545248260, 726997680, 1090496520, 2180993040]

約数ペア:

[(1, 2180993040), (2, 1090496520), (3, 726997680), (4, 545248260), (5, 436198608), (6, 363498840), (8, 272624130), (9, 242332560), (10, 218099304), (12, 181749420), (15, 145399536), (16, 136312065), (18, 121166280), (20, 109049652), (24, 90874710), (27, 80777520), (30, 72699768), (36, 60583140), (40, 54524826), (45, 48466512), (48, 45437355), (54, 40388760), (60, 36349884), (72, 30291570), (80, 27262413), (81, 26925840), (90, 24233256), (108, 20194380), (120, 18174942), (135, 16155504), (144, 15145785), (162, 13462920), (180, 12116628), (216, 10097190), (240, 9087471), (243, 8975280), (270, 8077752), (324, 6731460), (360, 6058314), (405, 5385168), (432, 5048595), (486, 4487640), (540, 4038876), (648, 3365730), (720, 3029157), (729, 2991760), (810, 2692584), (972, 2243820), (1080, 2019438), (1215, 1795056), (1296, 1682865), (1458, 1495880), (1620, 1346292), (1944, 1121910), (2160, 1009719), (2430, 897528), (2916, 747940), (3240, 673146), (3645, 598352), (3888, 560955), (4860, 448764), (5832, 373970), (6480, 336573), (7290, 299176), (9720, 224382), (11664, 186985), (14580, 149588), (19440, 112191), (29160, 74794), (37397, 58320)]