305667840

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{79601}}^1$

素因数の和:79625

約数の個数: 72

約数和(自身を含む): 976238928

約数和(自身を除く): 670571088

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, 79601, 159202, 238803, 318404, 398005, 477606, 636808, 796010, 955212, 1194015, 1273616, 1592020, 1910424, 2388030, 2547232, 3184040, 3820848, 4776060, 5094464, 6368080, 7641696, 9552120, 10188928, 12736160, 15283392, 19104240, 20377856, 25472320, 30566784, 38208480, 50944640, 61133568, 76416960, 101889280, 152833920, 305667840]

約数ペア:

[(1, 305667840), (2, 152833920), (3, 101889280), (4, 76416960), (5, 61133568), (6, 50944640), (8, 38208480), (10, 30566784), (12, 25472320), (15, 20377856), (16, 19104240), (20, 15283392), (24, 12736160), (30, 10188928), (32, 9552120), (40, 7641696), (48, 6368080), (60, 5094464), (64, 4776060), (80, 3820848), (96, 3184040), (120, 2547232), (128, 2388030), (160, 1910424), (192, 1592020), (240, 1273616), (256, 1194015), (320, 955212), (384, 796010), (480, 636808), (640, 477606), (768, 398005), (960, 318404), (1280, 238803), (1920, 159202), (3840, 79601)]