623313920

素因数分解:

$2^{10}\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2297}}^1$

素因数の和:2375

約数の個数: 88

約数和(自身を含む): 1524097944

約数和(自身を除く): 900784024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 212, 256, 265, 320, 424, 512, 530, 640, 848, 1024, 1060, 1280, 1696, 2120, 2297, 2560, 3392, 4240, 4594, 5120, 6784, 8480, 9188, 11485, 13568, 16960, 18376, 22970, 27136, 33920, 36752, 45940, 54272, 67840, 73504, 91880, 121741, 135680, 147008, 183760, 243482, 271360, 294016, 367520, 486964, 588032, 608705, 735040, 973928, 1176064, 1217410, 1470080, 1947856, 2352128, 2434820, 2940160, 3895712, 4869640, 5880320, 7791424, 9739280, 11760640, 15582848, 19478560, 31165696, 38957120, 62331392, 77914240, 124662784, 155828480, 311656960, 623313920]

約数ペア:

[(1, 623313920), (2, 311656960), (4, 155828480), (5, 124662784), (8, 77914240), (10, 62331392), (16, 38957120), (20, 31165696), (32, 19478560), (40, 15582848), (53, 11760640), (64, 9739280), (80, 7791424), (106, 5880320), (128, 4869640), (160, 3895712), (212, 2940160), (256, 2434820), (265, 2352128), (320, 1947856), (424, 1470080), (512, 1217410), (530, 1176064), (640, 973928), (848, 735040), (1024, 608705), (1060, 588032), (1280, 486964), (1696, 367520), (2120, 294016), (2297, 271360), (2560, 243482), (3392, 183760), (4240, 147008), (4594, 135680), (5120, 121741), (6784, 91880), (8480, 73504), (9188, 67840), (11485, 54272), (13568, 45940), (16960, 36752), (18376, 33920), (22970, 27136)]