67173960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{379}}^1$

素因数の和:611

約数の個数: 128

約数和(自身を含む): 232012800

約数和(自身を除く): 164838840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 211, 280, 379, 420, 422, 633, 758, 840, 844, 1055, 1137, 1266, 1477, 1516, 1688, 1895, 2110, 2274, 2532, 2653, 2954, 3032, 3165, 3790, 4220, 4431, 4548, 5064, 5306, 5685, 5908, 6330, 7385, 7580, 7959, 8440, 8862, 9096, 10612, 11370, 11816, 12660, 13265, 14770, 15160, 15918, 17724, 21224, 22155, 22740, 25320, 26530, 29540, 31836, 35448, 39795, 44310, 45480, 53060, 59080, 63672, 79590, 79969, 88620, 106120, 159180, 159938, 177240, 239907, 318360, 319876, 399845, 479814, 559783, 639752, 799690, 959628, 1119566, 1199535, 1599380, 1679349, 1919256, 2239132, 2399070, 2798915, 3198760, 3358698, 4478264, 4798140, 5597830, 6717396, 8396745, 9596280, 11195660, 13434792, 16793490, 22391320, 33586980, 67173960]

約数ペア:

[(1, 67173960), (2, 33586980), (3, 22391320), (4, 16793490), (5, 13434792), (6, 11195660), (7, 9596280), (8, 8396745), (10, 6717396), (12, 5597830), (14, 4798140), (15, 4478264), (20, 3358698), (21, 3198760), (24, 2798915), (28, 2399070), (30, 2239132), (35, 1919256), (40, 1679349), (42, 1599380), (56, 1199535), (60, 1119566), (70, 959628), (84, 799690), (105, 639752), (120, 559783), (140, 479814), (168, 399845), (210, 319876), (211, 318360), (280, 239907), (379, 177240), (420, 159938), (422, 159180), (633, 106120), (758, 88620), (840, 79969), (844, 79590), (1055, 63672), (1137, 59080), (1266, 53060), (1477, 45480), (1516, 44310), (1688, 39795), (1895, 35448), (2110, 31836), (2274, 29540), (2532, 26530), (2653, 25320), (2954, 22740), (3032, 22155), (3165, 21224), (3790, 17724), (4220, 15918), (4431, 15160), (4548, 14770), (5064, 13265), (5306, 12660), (5685, 11816), (5908, 11370), (6330, 10612), (7385, 9096), (7580, 8862), (7959, 8440)]