9107840

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:152

約数の個数: 128

約数和(自身を含む): 26438400

約数和(自身を除く): 17330560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 107, 112, 128, 133, 140, 152, 160, 190, 214, 224, 266, 280, 304, 320, 380, 428, 448, 532, 535, 560, 608, 640, 665, 749, 760, 856, 896, 1064, 1070, 1120, 1216, 1330, 1498, 1520, 1712, 2033, 2128, 2140, 2240, 2432, 2660, 2996, 3040, 3424, 3745, 4066, 4256, 4280, 4480, 5320, 5992, 6080, 6848, 7490, 8132, 8512, 8560, 10165, 10640, 11984, 12160, 13696, 14231, 14980, 16264, 17024, 17120, 20330, 21280, 23968, 28462, 29960, 32528, 34240, 40660, 42560, 47936, 56924, 59920, 65056, 68480, 71155, 81320, 85120, 95872, 113848, 119840, 130112, 142310, 162640, 227696, 239680, 260224, 284620, 325280, 455392, 479360, 569240, 650560, 910784, 1138480, 1301120, 1821568, 2276960, 4553920, 9107840]

約数ペア:

[(1, 9107840), (2, 4553920), (4, 2276960), (5, 1821568), (7, 1301120), (8, 1138480), (10, 910784), (14, 650560), (16, 569240), (19, 479360), (20, 455392), (28, 325280), (32, 284620), (35, 260224), (38, 239680), (40, 227696), (56, 162640), (64, 142310), (70, 130112), (76, 119840), (80, 113848), (95, 95872), (107, 85120), (112, 81320), (128, 71155), (133, 68480), (140, 65056), (152, 59920), (160, 56924), (190, 47936), (214, 42560), (224, 40660), (266, 34240), (280, 32528), (304, 29960), (320, 28462), (380, 23968), (428, 21280), (448, 20330), (532, 17120), (535, 17024), (560, 16264), (608, 14980), (640, 14231), (665, 13696), (749, 12160), (760, 11984), (856, 10640), (896, 10165), (1064, 8560), (1070, 8512), (1120, 8132), (1216, 7490), (1330, 6848), (1498, 6080), (1520, 5992), (1712, 5320), (2033, 4480), (2128, 4280), (2140, 4256), (2240, 4066), (2432, 3745), (2660, 3424), (2996, 3040)]