120215040

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1423}}^1$

素因数の和:1460

約数の個数: 160

約数和(自身を含む): 419544576

約数和(自身を除く): 299329536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 512, 528, 640, 660, 704, 768, 880, 960, 1056, 1280, 1320, 1408, 1423, 1536, 1760, 1920, 2112, 2560, 2640, 2816, 2846, 3520, 3840, 4224, 4269, 5280, 5632, 5692, 7040, 7115, 7680, 8448, 8538, 10560, 11384, 14080, 14230, 15653, 16896, 17076, 21120, 21345, 22768, 28160, 28460, 31306, 34152, 42240, 42690, 45536, 46959, 56920, 62612, 68304, 78265, 84480, 85380, 91072, 93918, 113840, 125224, 136608, 156530, 170760, 182144, 187836, 227680, 234795, 250448, 273216, 313060, 341520, 364288, 375672, 455360, 469590, 500896, 546432, 626120, 683040, 728576, 751344, 910720, 939180, 1001792, 1092864, 1252240, 1366080, 1502688, 1821440, 1878360, 2003584, 2185728, 2504480, 2732160, 3005376, 3642880, 3756720, 4007168, 5008960, 5464320, 6010752, 7513440, 8014336, 10017920, 10928640, 12021504, 15026880, 20035840, 24043008, 30053760, 40071680, 60107520, 120215040]

約数ペア:

[(1, 120215040), (2, 60107520), (3, 40071680), (4, 30053760), (5, 24043008), (6, 20035840), (8, 15026880), (10, 12021504), (11, 10928640), (12, 10017920), (15, 8014336), (16, 7513440), (20, 6010752), (22, 5464320), (24, 5008960), (30, 4007168), (32, 3756720), (33, 3642880), (40, 3005376), (44, 2732160), (48, 2504480), (55, 2185728), (60, 2003584), (64, 1878360), (66, 1821440), (80, 1502688), (88, 1366080), (96, 1252240), (110, 1092864), (120, 1001792), (128, 939180), (132, 910720), (160, 751344), (165, 728576), (176, 683040), (192, 626120), (220, 546432), (240, 500896), (256, 469590), (264, 455360), (320, 375672), (330, 364288), (352, 341520), (384, 313060), (440, 273216), (480, 250448), (512, 234795), (528, 227680), (640, 187836), (660, 182144), (704, 170760), (768, 156530), (880, 136608), (960, 125224), (1056, 113840), (1280, 93918), (1320, 91072), (1408, 85380), (1423, 84480), (1536, 78265), (1760, 68304), (1920, 62612), (2112, 56920), (2560, 46959), (2640, 45536), (2816, 42690), (2846, 42240), (3520, 34152), (3840, 31306), (4224, 28460), (4269, 28160), (5280, 22768), (5632, 21345), (5692, 21120), (7040, 17076), (7115, 16896), (7680, 15653), (8448, 14230), (8538, 14080), (10560, 11384)]