15691231320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{22129}}^1$

素因数の和:22473

約数の個数: 128

約数和(自身を含む): 49712832000

約数和(自身を除く): 34021600680

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, 311, 380, 456, 570, 622, 760, 933, 1140, 1244, 1555, 1866, 2280, 2488, 3110, 3732, 4665, 5909, 6220, 7464, 9330, 11818, 12440, 17727, 18660, 22129, 23636, 29545, 35454, 37320, 44258, 47272, 59090, 66387, 70908, 88516, 88635, 110645, 118180, 132774, 141816, 177032, 177270, 221290, 236360, 265548, 331935, 354540, 420451, 442580, 531096, 663870, 709080, 840902, 885160, 1261353, 1327740, 1681804, 2102255, 2522706, 2655480, 3363608, 4204510, 5045412, 6306765, 6882119, 8409020, 10090824, 12613530, 13764238, 16818040, 20646357, 25227060, 27528476, 34410595, 41292714, 50454120, 55056952, 68821190, 82585428, 103231785, 130760261, 137642380, 165170856, 206463570, 261520522, 275284760, 392280783, 412927140, 523041044, 653801305, 784561566, 825854280, 1046082088, 1307602610, 1569123132, 1961403915, 2615205220, 3138246264, 3922807830, 5230410440, 7845615660, 15691231320]

約数ペア:

[(1, 15691231320), (2, 7845615660), (3, 5230410440), (4, 3922807830), (5, 3138246264), (6, 2615205220), (8, 1961403915), (10, 1569123132), (12, 1307602610), (15, 1046082088), (19, 825854280), (20, 784561566), (24, 653801305), (30, 523041044), (38, 412927140), (40, 392280783), (57, 275284760), (60, 261520522), (76, 206463570), (95, 165170856), (114, 137642380), (120, 130760261), (152, 103231785), (190, 82585428), (228, 68821190), (285, 55056952), (311, 50454120), (380, 41292714), (456, 34410595), (570, 27528476), (622, 25227060), (760, 20646357), (933, 16818040), (1140, 13764238), (1244, 12613530), (1555, 10090824), (1866, 8409020), (2280, 6882119), (2488, 6306765), (3110, 5045412), (3732, 4204510), (4665, 3363608), (5909, 2655480), (6220, 2522706), (7464, 2102255), (9330, 1681804), (11818, 1327740), (12440, 1261353), (17727, 885160), (18660, 840902), (22129, 709080), (23636, 663870), (29545, 531096), (35454, 442580), (37320, 420451), (44258, 354540), (47272, 331935), (59090, 265548), (66387, 236360), (70908, 221290), (88516, 177270), (88635, 177032), (110645, 141816), (118180, 132774)]