1241736720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{6781}}^1$

素因数の和:6913

約数の個数: 160

約数和(自身を含む): 4440311040

約数和(自身を除く): 3198574320

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, 70, 80, 84, 105, 109, 112, 120, 140, 168, 210, 218, 240, 280, 327, 336, 420, 436, 545, 560, 654, 763, 840, 872, 1090, 1308, 1526, 1635, 1680, 1744, 2180, 2289, 2616, 3052, 3270, 3815, 4360, 4578, 5232, 6104, 6540, 6781, 7630, 8720, 9156, 11445, 12208, 13080, 13562, 15260, 18312, 20343, 22890, 26160, 27124, 30520, 33905, 36624, 40686, 45780, 47467, 54248, 61040, 67810, 81372, 91560, 94934, 101715, 108496, 135620, 142401, 162744, 183120, 189868, 203430, 237335, 271240, 284802, 325488, 379736, 406860, 474670, 542480, 569604, 712005, 739129, 759472, 813720, 949340, 1139208, 1424010, 1478258, 1627440, 1898680, 2217387, 2278416, 2848020, 2956516, 3695645, 3797360, 4434774, 5173903, 5696040, 5913032, 7391290, 8869548, 10347806, 11086935, 11392080, 11826064, 14782580, 15521709, 17739096, 20695612, 22173870, 25869515, 29565160, 31043418, 35478192, 41391224, 44347740, 51739030, 59130320, 62086836, 77608545, 82782448, 88695480, 103478060, 124173672, 155217090, 177390960, 206956120, 248347344, 310434180, 413912240, 620868360, 1241736720]

約数ペア:

[(1, 1241736720), (2, 620868360), (3, 413912240), (4, 310434180), (5, 248347344), (6, 206956120), (7, 177390960), (8, 155217090), (10, 124173672), (12, 103478060), (14, 88695480), (15, 82782448), (16, 77608545), (20, 62086836), (21, 59130320), (24, 51739030), (28, 44347740), (30, 41391224), (35, 35478192), (40, 31043418), (42, 29565160), (48, 25869515), (56, 22173870), (60, 20695612), (70, 17739096), (80, 15521709), (84, 14782580), (105, 11826064), (109, 11392080), (112, 11086935), (120, 10347806), (140, 8869548), (168, 7391290), (210, 5913032), (218, 5696040), (240, 5173903), (280, 4434774), (327, 3797360), (336, 3695645), (420, 2956516), (436, 2848020), (545, 2278416), (560, 2217387), (654, 1898680), (763, 1627440), (840, 1478258), (872, 1424010), (1090, 1139208), (1308, 949340), (1526, 813720), (1635, 759472), (1680, 739129), (1744, 712005), (2180, 569604), (2289, 542480), (2616, 474670), (3052, 406860), (3270, 379736), (3815, 325488), (4360, 284802), (4578, 271240), (5232, 237335), (6104, 203430), (6540, 189868), (6781, 183120), (7630, 162744), (8720, 142401), (9156, 135620), (11445, 108496), (12208, 101715), (13080, 94934), (13562, 91560), (15260, 81372), (18312, 67810), (20343, 61040), (22890, 54248), (26160, 47467), (27124, 45780), (30520, 40686), (33905, 36624)]