27298980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3527}}^1$

素因数の和:3585

約数の個数: 72

約数和(自身を含む): 84756672

約数和(自身を除く): 57457692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3527, 3870, 7054, 7740, 10581, 14108, 17635, 21162, 31743, 35270, 42324, 52905, 63486, 70540, 105810, 126972, 151661, 158715, 211620, 303322, 317430, 454983, 606644, 634860, 758305, 909966, 1364949, 1516610, 1819932, 2274915, 2729898, 3033220, 4549830, 5459796, 6824745, 9099660, 13649490, 27298980]

約数ペア:

[(1, 27298980), (2, 13649490), (3, 9099660), (4, 6824745), (5, 5459796), (6, 4549830), (9, 3033220), (10, 2729898), (12, 2274915), (15, 1819932), (18, 1516610), (20, 1364949), (30, 909966), (36, 758305), (43, 634860), (45, 606644), (60, 454983), (86, 317430), (90, 303322), (129, 211620), (172, 158715), (180, 151661), (215, 126972), (258, 105810), (387, 70540), (430, 63486), (516, 52905), (645, 42324), (774, 35270), (860, 31743), (1290, 21162), (1548, 17635), (1935, 14108), (2580, 10581), (3527, 7740), (3870, 7054)]