2687736720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{3449}}^1$

素因数の和:3673

約数の個数: 160

約数和(自身を含む): 8870860800

約数和(自身を除く): 6183124080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 191, 204, 240, 255, 272, 340, 382, 408, 510, 573, 680, 764, 816, 955, 1020, 1146, 1360, 1528, 1910, 2040, 2292, 2865, 3056, 3247, 3449, 3820, 4080, 4584, 5730, 6494, 6898, 7640, 9168, 9741, 10347, 11460, 12988, 13796, 15280, 16235, 17245, 19482, 20694, 22920, 25976, 27592, 32470, 34490, 38964, 41388, 45840, 48705, 51735, 51952, 55184, 58633, 64940, 68980, 77928, 82776, 97410, 103470, 117266, 129880, 137960, 155856, 165552, 175899, 194820, 206940, 234532, 259760, 275920, 293165, 351798, 389640, 413880, 469064, 586330, 658759, 703596, 779280, 827760, 879495, 938128, 1172660, 1317518, 1407192, 1758990, 1976277, 2345320, 2635036, 2814384, 3293795, 3517980, 3952554, 4690640, 5270072, 6587590, 7035960, 7905108, 9881385, 10540144, 11198903, 13175180, 14071920, 15810216, 19762770, 22397806, 26350360, 31620432, 33596709, 39525540, 44795612, 52700720, 55994515, 67193418, 79051080, 89591224, 111989030, 134386836, 158102160, 167983545, 179182448, 223978060, 268773672, 335967090, 447956120, 537547344, 671934180, 895912240, 1343868360, 2687736720]

約数ペア:

[(1, 2687736720), (2, 1343868360), (3, 895912240), (4, 671934180), (5, 537547344), (6, 447956120), (8, 335967090), (10, 268773672), (12, 223978060), (15, 179182448), (16, 167983545), (17, 158102160), (20, 134386836), (24, 111989030), (30, 89591224), (34, 79051080), (40, 67193418), (48, 55994515), (51, 52700720), (60, 44795612), (68, 39525540), (80, 33596709), (85, 31620432), (102, 26350360), (120, 22397806), (136, 19762770), (170, 15810216), (191, 14071920), (204, 13175180), (240, 11198903), (255, 10540144), (272, 9881385), (340, 7905108), (382, 7035960), (408, 6587590), (510, 5270072), (573, 4690640), (680, 3952554), (764, 3517980), (816, 3293795), (955, 2814384), (1020, 2635036), (1146, 2345320), (1360, 1976277), (1528, 1758990), (1910, 1407192), (2040, 1317518), (2292, 1172660), (2865, 938128), (3056, 879495), (3247, 827760), (3449, 779280), (3820, 703596), (4080, 658759), (4584, 586330), (5730, 469064), (6494, 413880), (6898, 389640), (7640, 351798), (9168, 293165), (9741, 275920), (10347, 259760), (11460, 234532), (12988, 206940), (13796, 194820), (15280, 175899), (16235, 165552), (17245, 155856), (19482, 137960), (20694, 129880), (22920, 117266), (25976, 103470), (27592, 97410), (32470, 82776), (34490, 77928), (38964, 68980), (41388, 64940), (45840, 58633), (48705, 55184), (51735, 51952)]