181274760

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{55949}}^1$

素因数の和:55972

約数の個数: 80

約数和(自身を含む): 609295500

約数和(自身を除く): 428020740

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, 55949, 111898, 167847, 223796, 279745, 335694, 447592, 503541, 559490, 671388, 839235, 1007082, 1118980, 1342776, 1510623, 1678470, 2014164, 2237960, 2517705, 3021246, 3356940, 4028328, 4531869, 5035410, 6042492, 6713880, 7553115, 9063738, 10070820, 12084984, 15106230, 18127476, 20141640, 22659345, 30212460, 36254952, 45318690, 60424920, 90637380, 181274760]

約数ペア:

[(1, 181274760), (2, 90637380), (3, 60424920), (4, 45318690), (5, 36254952), (6, 30212460), (8, 22659345), (9, 20141640), (10, 18127476), (12, 15106230), (15, 12084984), (18, 10070820), (20, 9063738), (24, 7553115), (27, 6713880), (30, 6042492), (36, 5035410), (40, 4531869), (45, 4028328), (54, 3356940), (60, 3021246), (72, 2517705), (81, 2237960), (90, 2014164), (108, 1678470), (120, 1510623), (135, 1342776), (162, 1118980), (180, 1007082), (216, 839235), (270, 671388), (324, 559490), (360, 503541), (405, 447592), (540, 335694), (648, 279745), (810, 223796), (1080, 167847), (1620, 111898), (3240, 55949)]