3120640

素因数分解:

$2^9\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:99

約数の個数: 80

約数和(自身を含む): 7954848

約数和(自身を除く): 4834208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 53, 64, 80, 92, 106, 115, 128, 160, 184, 212, 230, 256, 265, 320, 368, 424, 460, 512, 530, 640, 736, 848, 920, 1060, 1219, 1280, 1472, 1696, 1840, 2120, 2438, 2560, 2944, 3392, 3680, 4240, 4876, 5888, 6095, 6784, 7360, 8480, 9752, 11776, 12190, 13568, 14720, 16960, 19504, 24380, 27136, 29440, 33920, 39008, 48760, 58880, 67840, 78016, 97520, 135680, 156032, 195040, 312064, 390080, 624128, 780160, 1560320, 3120640]

約数ペア:

[(1, 3120640), (2, 1560320), (4, 780160), (5, 624128), (8, 390080), (10, 312064), (16, 195040), (20, 156032), (23, 135680), (32, 97520), (40, 78016), (46, 67840), (53, 58880), (64, 48760), (80, 39008), (92, 33920), (106, 29440), (115, 27136), (128, 24380), (160, 19504), (184, 16960), (212, 14720), (230, 13568), (256, 12190), (265, 11776), (320, 9752), (368, 8480), (424, 7360), (460, 6784), (512, 6095), (530, 5888), (640, 4876), (736, 4240), (848, 3680), (920, 3392), (1060, 2944), (1219, 2560), (1280, 2438), (1472, 2120), (1696, 1840)]