7428540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{769}}^1$

素因数の和:811

約数の個数: 96

約数和(自身を含む): 24837120

約数和(自身を除く): 17408580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 769, 805, 966, 1380, 1538, 1610, 1932, 2307, 2415, 3076, 3220, 3845, 4614, 4830, 5383, 7690, 9228, 9660, 10766, 11535, 15380, 16149, 17687, 21532, 23070, 26915, 32298, 35374, 46140, 53061, 53830, 64596, 70748, 80745, 88435, 106122, 107660, 123809, 161490, 176870, 212244, 247618, 265305, 322980, 353740, 371427, 495236, 530610, 619045, 742854, 1061220, 1238090, 1485708, 1857135, 2476180, 3714270, 7428540]

約数ペア:

[(1, 7428540), (2, 3714270), (3, 2476180), (4, 1857135), (5, 1485708), (6, 1238090), (7, 1061220), (10, 742854), (12, 619045), (14, 530610), (15, 495236), (20, 371427), (21, 353740), (23, 322980), (28, 265305), (30, 247618), (35, 212244), (42, 176870), (46, 161490), (60, 123809), (69, 107660), (70, 106122), (84, 88435), (92, 80745), (105, 70748), (115, 64596), (138, 53830), (140, 53061), (161, 46140), (210, 35374), (230, 32298), (276, 26915), (322, 23070), (345, 21532), (420, 17687), (460, 16149), (483, 15380), (644, 11535), (690, 10766), (769, 9660), (805, 9228), (966, 7690), (1380, 5383), (1538, 4830), (1610, 4614), (1932, 3845), (2307, 3220), (2415, 3076)]