1534398720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{399583}}^1$

素因数の和:399607

約数の個数: 72

約数和(自身を含む): 4900498176

約数和(自身を除く): 3366099456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 399583, 799166, 1198749, 1598332, 1997915, 2397498, 3196664, 3995830, 4794996, 5993745, 6393328, 7991660, 9589992, 11987490, 12786656, 15983320, 19179984, 23974980, 25573312, 31966640, 38359968, 47949960, 51146624, 63933280, 76719936, 95899920, 102293248, 127866560, 153439872, 191799840, 255733120, 306879744, 383599680, 511466240, 767199360, 1534398720]

約数ペア:

[(1, 1534398720), (2, 767199360), (3, 511466240), (4, 383599680), (5, 306879744), (6, 255733120), (8, 191799840), (10, 153439872), (12, 127866560), (15, 102293248), (16, 95899920), (20, 76719936), (24, 63933280), (30, 51146624), (32, 47949960), (40, 38359968), (48, 31966640), (60, 25573312), (64, 23974980), (80, 19179984), (96, 15983320), (120, 12786656), (128, 11987490), (160, 9589992), (192, 7991660), (240, 6393328), (256, 5993745), (320, 4794996), (384, 3995830), (480, 3196664), (640, 2397498), (768, 1997915), (960, 1598332), (1280, 1198749), (1920, 799166), (3840, 399583)]