8317680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{4951}}^1$

素因数の和:4974

約数の個数: 80

約数和(自身を含む): 29474304

約数和(自身を除く): 21156624

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, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 4951, 9902, 14853, 19804, 24755, 29706, 34657, 39608, 49510, 59412, 69314, 74265, 79216, 99020, 103971, 118824, 138628, 148530, 173285, 198040, 207942, 237648, 277256, 297060, 346570, 396080, 415884, 519855, 554512, 594120, 693140, 831768, 1039710, 1188240, 1386280, 1663536, 2079420, 2772560, 4158840, 8317680]

約数ペア:

[(1, 8317680), (2, 4158840), (3, 2772560), (4, 2079420), (5, 1663536), (6, 1386280), (7, 1188240), (8, 1039710), (10, 831768), (12, 693140), (14, 594120), (15, 554512), (16, 519855), (20, 415884), (21, 396080), (24, 346570), (28, 297060), (30, 277256), (35, 237648), (40, 207942), (42, 198040), (48, 173285), (56, 148530), (60, 138628), (70, 118824), (80, 103971), (84, 99020), (105, 79216), (112, 74265), (120, 69314), (140, 59412), (168, 49510), (210, 39608), (240, 34657), (280, 29706), (336, 24755), (420, 19804), (560, 14853), (840, 9902), (1680, 4951)]