42660240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{379}}^1$

素因数の和:469

約数の個数: 160

約数和(自身を含む): 153799680

約数和(自身を除く): 111139440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 67, 70, 80, 84, 105, 112, 120, 134, 140, 168, 201, 210, 240, 268, 280, 335, 336, 379, 402, 420, 469, 536, 560, 670, 758, 804, 840, 938, 1005, 1072, 1137, 1340, 1407, 1516, 1608, 1680, 1876, 1895, 2010, 2274, 2345, 2653, 2680, 2814, 3032, 3216, 3752, 3790, 4020, 4548, 4690, 5306, 5360, 5628, 5685, 6064, 7035, 7504, 7580, 7959, 8040, 9096, 9380, 10612, 11256, 11370, 13265, 14070, 15160, 15918, 16080, 18192, 18760, 21224, 22512, 22740, 25393, 26530, 28140, 30320, 31836, 37520, 39795, 42448, 45480, 50786, 53060, 56280, 63672, 76179, 79590, 90960, 101572, 106120, 112560, 126965, 127344, 152358, 159180, 177751, 203144, 212240, 253930, 304716, 318360, 355502, 380895, 406288, 507860, 533253, 609432, 636720, 711004, 761790, 888755, 1015720, 1066506, 1218864, 1422008, 1523580, 1777510, 2031440, 2133012, 2666265, 2844016, 3047160, 3555020, 4266024, 5332530, 6094320, 7110040, 8532048, 10665060, 14220080, 21330120, 42660240]

約数ペア:

[(1, 42660240), (2, 21330120), (3, 14220080), (4, 10665060), (5, 8532048), (6, 7110040), (7, 6094320), (8, 5332530), (10, 4266024), (12, 3555020), (14, 3047160), (15, 2844016), (16, 2666265), (20, 2133012), (21, 2031440), (24, 1777510), (28, 1523580), (30, 1422008), (35, 1218864), (40, 1066506), (42, 1015720), (48, 888755), (56, 761790), (60, 711004), (67, 636720), (70, 609432), (80, 533253), (84, 507860), (105, 406288), (112, 380895), (120, 355502), (134, 318360), (140, 304716), (168, 253930), (201, 212240), (210, 203144), (240, 177751), (268, 159180), (280, 152358), (335, 127344), (336, 126965), (379, 112560), (402, 106120), (420, 101572), (469, 90960), (536, 79590), (560, 76179), (670, 63672), (758, 56280), (804, 53060), (840, 50786), (938, 45480), (1005, 42448), (1072, 39795), (1137, 37520), (1340, 31836), (1407, 30320), (1516, 28140), (1608, 26530), (1680, 25393), (1876, 22740), (1895, 22512), (2010, 21224), (2274, 18760), (2345, 18192), (2653, 16080), (2680, 15918), (2814, 15160), (3032, 14070), (3216, 13265), (3752, 11370), (3790, 11256), (4020, 10612), (4548, 9380), (4690, 9096), (5306, 8040), (5360, 7959), (5628, 7580), (5685, 7504), (6064, 7035)]