853367760

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{169319}}^1$

素因数の和:169345

約数の個数: 120

約数和(自身を含む): 3275326080

約数和(自身を除く): 2421958320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 169319, 338638, 507957, 677276, 846595, 1015914, 1185233, 1354552, 1523871, 1693190, 2031828, 2370466, 2539785, 2709104, 3047742, 3386380, 3555699, 4063656, 4740932, 5079570, 5926165, 6095484, 6772760, 7111398, 7619355, 8127312, 9481864, 10159140, 10667097, 11852330, 12190968, 13545520, 14222796, 15238710, 17778495, 18963728, 20318280, 21334194, 23704660, 24381936, 28445592, 30477420, 35556990, 40636560, 42668388, 47409320, 53335485, 56891184, 60954840, 71113980, 85336776, 94818640, 106670970, 121909680, 142227960, 170673552, 213341940, 284455920, 426683880, 853367760]

約数ペア:

[(1, 853367760), (2, 426683880), (3, 284455920), (4, 213341940), (5, 170673552), (6, 142227960), (7, 121909680), (8, 106670970), (9, 94818640), (10, 85336776), (12, 71113980), (14, 60954840), (15, 56891184), (16, 53335485), (18, 47409320), (20, 42668388), (21, 40636560), (24, 35556990), (28, 30477420), (30, 28445592), (35, 24381936), (36, 23704660), (40, 21334194), (42, 20318280), (45, 18963728), (48, 17778495), (56, 15238710), (60, 14222796), (63, 13545520), (70, 12190968), (72, 11852330), (80, 10667097), (84, 10159140), (90, 9481864), (105, 8127312), (112, 7619355), (120, 7111398), (126, 6772760), (140, 6095484), (144, 5926165), (168, 5079570), (180, 4740932), (210, 4063656), (240, 3555699), (252, 3386380), (280, 3047742), (315, 2709104), (336, 2539785), (360, 2370466), (420, 2031828), (504, 1693190), (560, 1523871), (630, 1354552), (720, 1185233), (840, 1015914), (1008, 846595), (1260, 677276), (1680, 507957), (2520, 338638), (5040, 169319)]