89728920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{887}}^1$

素因数の和:1185

約数の個数: 96

約数和(自身を含む): 292986720

約数和(自身を除く): 203257800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 281, 360, 562, 843, 887, 1124, 1405, 1686, 1774, 2248, 2529, 2661, 2810, 3372, 3548, 4215, 4435, 5058, 5322, 5620, 6744, 7096, 7983, 8430, 8870, 10116, 10644, 11240, 12645, 13305, 15966, 16860, 17740, 20232, 21288, 25290, 26610, 31932, 33720, 35480, 39915, 50580, 53220, 63864, 79830, 101160, 106440, 159660, 249247, 319320, 498494, 747741, 996988, 1246235, 1495482, 1993976, 2243223, 2492470, 2990964, 3738705, 4486446, 4984940, 5981928, 7477410, 8972892, 9969880, 11216115, 14954820, 17945784, 22432230, 29909640, 44864460, 89728920]

約数ペア:

[(1, 89728920), (2, 44864460), (3, 29909640), (4, 22432230), (5, 17945784), (6, 14954820), (8, 11216115), (9, 9969880), (10, 8972892), (12, 7477410), (15, 5981928), (18, 4984940), (20, 4486446), (24, 3738705), (30, 2990964), (36, 2492470), (40, 2243223), (45, 1993976), (60, 1495482), (72, 1246235), (90, 996988), (120, 747741), (180, 498494), (281, 319320), (360, 249247), (562, 159660), (843, 106440), (887, 101160), (1124, 79830), (1405, 63864), (1686, 53220), (1774, 50580), (2248, 39915), (2529, 35480), (2661, 33720), (2810, 31932), (3372, 26610), (3548, 25290), (4215, 21288), (4435, 20232), (5058, 17740), (5322, 16860), (5620, 15966), (6744, 13305), (7096, 12645), (7983, 11240), (8430, 10644), (8870, 10116)]