40321356780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{457}}^1\times {\mathrm{7699}}^1$

素因数の和:8359

約数の個数: 96

約数和(自身を含む): 113754009600

約数和(自身を除く): 73432652820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 191, 382, 457, 573, 764, 914, 955, 1146, 1371, 1828, 1910, 2285, 2292, 2742, 2865, 3820, 4570, 5484, 5730, 6855, 7699, 9140, 11460, 13710, 15398, 23097, 27420, 30796, 38495, 46194, 76990, 87287, 92388, 115485, 153980, 174574, 230970, 261861, 349148, 436435, 461940, 523722, 872870, 1047444, 1309305, 1470509, 1745740, 2618610, 2941018, 3518443, 4411527, 5237220, 5882036, 7036886, 7352545, 8823054, 10555329, 14073772, 14705090, 17592215, 17646108, 21110658, 22057635, 29410180, 35184430, 42221316, 44115270, 52776645, 70368860, 88230540, 105553290, 211106580, 672022613, 1344045226, 2016067839, 2688090452, 3360113065, 4032135678, 6720226130, 8064271356, 10080339195, 13440452260, 20160678390, 40321356780]

約数ペア:

[(1, 40321356780), (2, 20160678390), (3, 13440452260), (4, 10080339195), (5, 8064271356), (6, 6720226130), (10, 4032135678), (12, 3360113065), (15, 2688090452), (20, 2016067839), (30, 1344045226), (60, 672022613), (191, 211106580), (382, 105553290), (457, 88230540), (573, 70368860), (764, 52776645), (914, 44115270), (955, 42221316), (1146, 35184430), (1371, 29410180), (1828, 22057635), (1910, 21110658), (2285, 17646108), (2292, 17592215), (2742, 14705090), (2865, 14073772), (3820, 10555329), (4570, 8823054), (5484, 7352545), (5730, 7036886), (6855, 5882036), (7699, 5237220), (9140, 4411527), (11460, 3518443), (13710, 2941018), (15398, 2618610), (23097, 1745740), (27420, 1470509), (30796, 1309305), (38495, 1047444), (46194, 872870), (76990, 523722), (87287, 461940), (92388, 436435), (115485, 349148), (153980, 261861), (174574, 230970)]