1240080660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{75707}}^1$

素因数の和:75742

約数の個数: 144

約数和(自身を含む): 4629695616

約数和(自身を除く): 3389614956

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 16380, 75707, 151414, 227121, 302828, 378535, 454242, 529949, 681363, 757070, 908484, 984191, 1059898, 1135605, 1362726, 1514140, 1589847, 1968382, 2119796, 2271210, 2649745, 2725452, 2952573, 3179694, 3406815, 3936764, 4542420, 4769541, 4920955, 5299490, 5905146, 6359388, 6813630, 6889337, 7949235, 8857719, 9539082, 9841910, 10598980, 11810292, 13627260, 13778674, 14762865, 15898470, 17715438, 19078164, 19683820, 20668011, 23847705, 27557348, 29525730, 31796940, 34446685, 35430876, 41336022, 44288595, 47695410, 59051460, 62004033, 68893370, 82672044, 88577190, 95390820, 103340055, 124008066, 137786740, 177154380, 206680110, 248016132, 310020165, 413360220, 620040330, 1240080660]

約数ペア:

[(1, 1240080660), (2, 620040330), (3, 413360220), (4, 310020165), (5, 248016132), (6, 206680110), (7, 177154380), (9, 137786740), (10, 124008066), (12, 103340055), (13, 95390820), (14, 88577190), (15, 82672044), (18, 68893370), (20, 62004033), (21, 59051460), (26, 47695410), (28, 44288595), (30, 41336022), (35, 35430876), (36, 34446685), (39, 31796940), (42, 29525730), (45, 27557348), (52, 23847705), (60, 20668011), (63, 19683820), (65, 19078164), (70, 17715438), (78, 15898470), (84, 14762865), (90, 13778674), (91, 13627260), (105, 11810292), (117, 10598980), (126, 9841910), (130, 9539082), (140, 8857719), (156, 7949235), (180, 6889337), (182, 6813630), (195, 6359388), (210, 5905146), (234, 5299490), (252, 4920955), (260, 4769541), (273, 4542420), (315, 3936764), (364, 3406815), (390, 3179694), (420, 2952573), (455, 2725452), (468, 2649745), (546, 2271210), (585, 2119796), (630, 1968382), (780, 1589847), (819, 1514140), (910, 1362726), (1092, 1135605), (1170, 1059898), (1260, 984191), (1365, 908484), (1638, 757070), (1820, 681363), (2340, 529949), (2730, 454242), (3276, 378535), (4095, 302828), (5460, 227121), (8190, 151414), (16380, 75707)]