70409640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{769}}^1$

素因数の和:899

約数の個数: 128

約数和(自身を含む): 243936000

約数和(自身を除く): 173526360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 109, 120, 140, 168, 210, 218, 280, 327, 420, 436, 545, 654, 763, 769, 840, 872, 1090, 1308, 1526, 1538, 1635, 2180, 2289, 2307, 2616, 3052, 3076, 3270, 3815, 3845, 4360, 4578, 4614, 5383, 6104, 6152, 6540, 7630, 7690, 9156, 9228, 10766, 11445, 11535, 13080, 15260, 15380, 16149, 18312, 18456, 21532, 22890, 23070, 26915, 30520, 30760, 32298, 43064, 45780, 46140, 53830, 64596, 80745, 83821, 91560, 92280, 107660, 129192, 161490, 167642, 215320, 251463, 322980, 335284, 419105, 502926, 586747, 645960, 670568, 838210, 1005852, 1173494, 1257315, 1676420, 1760241, 2011704, 2346988, 2514630, 2933735, 3352840, 3520482, 4693976, 5029260, 5867470, 7040964, 8801205, 10058520, 11734940, 14081928, 17602410, 23469880, 35204820, 70409640]

約数ペア:

[(1, 70409640), (2, 35204820), (3, 23469880), (4, 17602410), (5, 14081928), (6, 11734940), (7, 10058520), (8, 8801205), (10, 7040964), (12, 5867470), (14, 5029260), (15, 4693976), (20, 3520482), (21, 3352840), (24, 2933735), (28, 2514630), (30, 2346988), (35, 2011704), (40, 1760241), (42, 1676420), (56, 1257315), (60, 1173494), (70, 1005852), (84, 838210), (105, 670568), (109, 645960), (120, 586747), (140, 502926), (168, 419105), (210, 335284), (218, 322980), (280, 251463), (327, 215320), (420, 167642), (436, 161490), (545, 129192), (654, 107660), (763, 92280), (769, 91560), (840, 83821), (872, 80745), (1090, 64596), (1308, 53830), (1526, 46140), (1538, 45780), (1635, 43064), (2180, 32298), (2289, 30760), (2307, 30520), (2616, 26915), (3052, 23070), (3076, 22890), (3270, 21532), (3815, 18456), (3845, 18312), (4360, 16149), (4578, 15380), (4614, 15260), (5383, 13080), (6104, 11535), (6152, 11445), (6540, 10766), (7630, 9228), (7690, 9156)]