823080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^3$

素因数の和:71

約数の個数: 64

約数和(自身を含む): 2606400

約数和(自身を除く): 1783320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 361, 380, 456, 570, 722, 760, 1083, 1140, 1444, 1805, 2166, 2280, 2888, 3610, 4332, 5415, 6859, 7220, 8664, 10830, 13718, 14440, 20577, 21660, 27436, 34295, 41154, 43320, 54872, 68590, 82308, 102885, 137180, 164616, 205770, 274360, 411540, 823080]

約数ペア:

[(1, 823080), (2, 411540), (3, 274360), (4, 205770), (5, 164616), (6, 137180), (8, 102885), (10, 82308), (12, 68590), (15, 54872), (19, 43320), (20, 41154), (24, 34295), (30, 27436), (38, 21660), (40, 20577), (57, 14440), (60, 13718), (76, 10830), (95, 8664), (114, 7220), (120, 6859), (152, 5415), (190, 4332), (228, 3610), (285, 2888), (361, 2280), (380, 2166), (456, 1805), (570, 1444), (722, 1140), (760, 1083)]