180373680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{661}}^1$

素因数の和:1059

約数の個数: 120

約数和(自身を含む): 608272080

約数和(自身を除く): 427898400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 379, 661, 720, 758, 1137, 1322, 1516, 1895, 1983, 2274, 2644, 3032, 3305, 3411, 3790, 3966, 4548, 5288, 5685, 5949, 6064, 6610, 6822, 7580, 7932, 9096, 9915, 10576, 11370, 11898, 13220, 13644, 15160, 15864, 17055, 18192, 19830, 22740, 23796, 26440, 27288, 29745, 30320, 31728, 34110, 39660, 45480, 47592, 52880, 54576, 59490, 68220, 79320, 90960, 95184, 118980, 136440, 158640, 237960, 250519, 272880, 475920, 501038, 751557, 1002076, 1252595, 1503114, 2004152, 2254671, 2505190, 3006228, 3757785, 4008304, 4509342, 5010380, 6012456, 7515570, 9018684, 10020760, 11273355, 12024912, 15031140, 18037368, 20041520, 22546710, 30062280, 36074736, 45093420, 60124560, 90186840, 180373680]

約数ペア:

[(1, 180373680), (2, 90186840), (3, 60124560), (4, 45093420), (5, 36074736), (6, 30062280), (8, 22546710), (9, 20041520), (10, 18037368), (12, 15031140), (15, 12024912), (16, 11273355), (18, 10020760), (20, 9018684), (24, 7515570), (30, 6012456), (36, 5010380), (40, 4509342), (45, 4008304), (48, 3757785), (60, 3006228), (72, 2505190), (80, 2254671), (90, 2004152), (120, 1503114), (144, 1252595), (180, 1002076), (240, 751557), (360, 501038), (379, 475920), (661, 272880), (720, 250519), (758, 237960), (1137, 158640), (1322, 136440), (1516, 118980), (1895, 95184), (1983, 90960), (2274, 79320), (2644, 68220), (3032, 59490), (3305, 54576), (3411, 52880), (3790, 47592), (3966, 45480), (4548, 39660), (5288, 34110), (5685, 31728), (5949, 30320), (6064, 29745), (6610, 27288), (6822, 26440), (7580, 23796), (7932, 22740), (9096, 19830), (9915, 18192), (10576, 17055), (11370, 15864), (11898, 15160), (13220, 13644)]