726997680

素因数分解:

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

素因数の和:37425

約数の個数: 120

約数和(自身を含む): 2531994192

約数和(自身を除く): 1804996512

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, 19440, 37397, 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, 30291570, 36349884, 40388760, 45437355, 48466512, 60583140, 72699768, 80777520, 90874710, 121166280, 145399536, 181749420, 242332560, 363498840, 726997680]

約数ペア:

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