18282960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{379}}^1$

素因数の和:465

約数の個数: 120

約数和(自身を含む): 62481120

約数和(自身を除く): 44198160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 67, 72, 80, 90, 120, 134, 144, 180, 201, 240, 268, 335, 360, 379, 402, 536, 603, 670, 720, 758, 804, 1005, 1072, 1137, 1206, 1340, 1516, 1608, 1895, 2010, 2274, 2412, 2680, 3015, 3032, 3216, 3411, 3790, 4020, 4548, 4824, 5360, 5685, 6030, 6064, 6822, 7580, 8040, 9096, 9648, 11370, 12060, 13644, 15160, 16080, 17055, 18192, 22740, 24120, 25393, 27288, 30320, 34110, 45480, 48240, 50786, 54576, 68220, 76179, 90960, 101572, 126965, 136440, 152358, 203144, 228537, 253930, 272880, 304716, 380895, 406288, 457074, 507860, 609432, 761790, 914148, 1015720, 1142685, 1218864, 1523580, 1828296, 2031440, 2285370, 3047160, 3656592, 4570740, 6094320, 9141480, 18282960]

約数ペア:

[(1, 18282960), (2, 9141480), (3, 6094320), (4, 4570740), (5, 3656592), (6, 3047160), (8, 2285370), (9, 2031440), (10, 1828296), (12, 1523580), (15, 1218864), (16, 1142685), (18, 1015720), (20, 914148), (24, 761790), (30, 609432), (36, 507860), (40, 457074), (45, 406288), (48, 380895), (60, 304716), (67, 272880), (72, 253930), (80, 228537), (90, 203144), (120, 152358), (134, 136440), (144, 126965), (180, 101572), (201, 90960), (240, 76179), (268, 68220), (335, 54576), (360, 50786), (379, 48240), (402, 45480), (536, 34110), (603, 30320), (670, 27288), (720, 25393), (758, 24120), (804, 22740), (1005, 18192), (1072, 17055), (1137, 16080), (1206, 15160), (1340, 13644), (1516, 12060), (1608, 11370), (1895, 9648), (2010, 9096), (2274, 8040), (2412, 7580), (2680, 6822), (3015, 6064), (3032, 6030), (3216, 5685), (3411, 5360), (3790, 4824), (4020, 4548)]