6406845.00000000

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:198

約数の個数: 128

約数和(自身を含む): 239708160

約数和(自身を除く): 145527680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 47, 62, 64, 80, 94, 101, 124, 128, 155, 160, 188, 202, 235, 248, 310, 320, 376, 404, 470, 496, 505, 620, 640, 752, 808, 940, 992, 1010, 1240, 1457, 1504, 1616, 1880, 1984, 2020, 2480, 2914, 3008, 3131, 3232, 3760, 3968, 4040, 4747, 4960, 5828, 6016, 6262, 6464, 7285, 7520, 8080, 9494, 9920, 11656, 12524, 12928, 14570, 15040, 15655, 16160, 18988, 19840, 23312, 23735, 25048, 29140, 30080, 31310, 32320, 37976, 46624, 47470, 50096, 58280, 62620, 64640, 75952, 93248, 94940, 100192, 116560, 125240, 147157, 151904, 186496, 189880, 200384, 233120, 250480, 294314, 303808, 379760, 400768, 466240, 500960, 588628, 607616, 735785, 759520, 932480, 1001920, 1177256, 1471570, 1519040, 2003840, 2354512, 2943140, 3038080, 4709024, 5886280, 9418048, 11772560, 18836096, 23545120, 47090240, 94180480]

約数ペア:

[(1, 94180480), (2, 47090240), (4, 23545120), (5, 18836096), (8, 11772560), (10, 9418048), (16, 5886280), (20, 4709024), (31, 3038080), (32, 2943140), (40, 2354512), (47, 2003840), (62, 1519040), (64, 1471570), (80, 1177256), (94, 1001920), (101, 932480), (124, 759520), (128, 735785), (155, 607616), (160, 588628), (188, 500960), (202, 466240), (235, 400768), (248, 379760), (310, 303808), (320, 294314), (376, 250480), (404, 233120), (470, 200384), (496, 189880), (505, 186496), (620, 151904), (640, 147157), (752, 125240), (808, 116560), (940, 100192), (992, 94940), (1010, 93248), (1240, 75952), (1457, 64640), (1504, 62620), (1616, 58280), (1880, 50096), (1984, 47470), (2020, 46624), (2480, 37976), (2914, 32320), (3008, 31310), (3131, 30080), (3232, 29140), (3760, 25048), (3968, 23735), (4040, 23312), (4747, 19840), (4960, 18988), (5828, 16160), (6016, 15655), (6262, 15040), (6464, 14570), (7285, 12928), (7520, 12524), (8080, 11656), (9494, 9920)]