9968931960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1559}}^1\times {\mathrm{4099}}^1$

素因数の和:5685

約数の個数: 128

約数和(自身を含む): 32235840000

約数和(自身を除く): 22266908040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1559, 1560, 3118, 4099, 4677, 6236, 7795, 8198, 9354, 12297, 12472, 15590, 16396, 18708, 20267, 20495, 23385, 24594, 31180, 32792, 37416, 40534, 40990, 46770, 49188, 53287, 60801, 61485, 62360, 81068, 81980, 93540, 98376, 101335, 106574, 121602, 122970, 159861, 162136, 163960, 187080, 202670, 213148, 243204, 245940, 266435, 304005, 319722, 405340, 426296, 486408, 491880, 532870, 608010, 639444, 799305, 810680, 1065740, 1216020, 1278888, 1598610, 2131480, 2432040, 3197220, 6390341, 6394440, 12780682, 19171023, 25561364, 31951705, 38342046, 51122728, 63903410, 76684092, 83074433, 95855115, 127806820, 153368184, 166148866, 191710230, 249223299, 255613640, 332297732, 383420460, 415372165, 498446598, 664595464, 766840920, 830744330, 996893196, 1246116495, 1661488660, 1993786392, 2492232990, 3322977320, 4984465980, 9968931960]

約数ペア:

[(1, 9968931960), (2, 4984465980), (3, 3322977320), (4, 2492232990), (5, 1993786392), (6, 1661488660), (8, 1246116495), (10, 996893196), (12, 830744330), (13, 766840920), (15, 664595464), (20, 498446598), (24, 415372165), (26, 383420460), (30, 332297732), (39, 255613640), (40, 249223299), (52, 191710230), (60, 166148866), (65, 153368184), (78, 127806820), (104, 95855115), (120, 83074433), (130, 76684092), (156, 63903410), (195, 51122728), (260, 38342046), (312, 31951705), (390, 25561364), (520, 19171023), (780, 12780682), (1559, 6394440), (1560, 6390341), (3118, 3197220), (4099, 2432040), (4677, 2131480), (6236, 1598610), (7795, 1278888), (8198, 1216020), (9354, 1065740), (12297, 810680), (12472, 799305), (15590, 639444), (16396, 608010), (18708, 532870), (20267, 491880), (20495, 486408), (23385, 426296), (24594, 405340), (31180, 319722), (32792, 304005), (37416, 266435), (40534, 245940), (40990, 243204), (46770, 213148), (49188, 202670), (53287, 187080), (60801, 163960), (61485, 162136), (62360, 159861), (81068, 122970), (81980, 121602), (93540, 106574), (98376, 101335)]