4809840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{409}}^1$

素因数の和:439

約数の個数: 120

約数和(自身を含む): 17387280

約数和(自身を除く): 12577440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 409, 420, 490, 560, 588, 735, 784, 818, 840, 980, 1176, 1227, 1470, 1636, 1680, 1960, 2045, 2352, 2454, 2863, 2940, 3272, 3920, 4090, 4908, 5726, 5880, 6135, 6544, 8180, 8589, 9816, 11452, 11760, 12270, 14315, 16360, 17178, 19632, 20041, 22904, 24540, 28630, 32720, 34356, 40082, 42945, 45808, 49080, 57260, 60123, 68712, 80164, 85890, 98160, 100205, 114520, 120246, 137424, 160328, 171780, 200410, 229040, 240492, 300615, 320656, 343560, 400820, 480984, 601230, 687120, 801640, 961968, 1202460, 1603280, 2404920, 4809840]

約数ペア:

[(1, 4809840), (2, 2404920), (3, 1603280), (4, 1202460), (5, 961968), (6, 801640), (7, 687120), (8, 601230), (10, 480984), (12, 400820), (14, 343560), (15, 320656), (16, 300615), (20, 240492), (21, 229040), (24, 200410), (28, 171780), (30, 160328), (35, 137424), (40, 120246), (42, 114520), (48, 100205), (49, 98160), (56, 85890), (60, 80164), (70, 68712), (80, 60123), (84, 57260), (98, 49080), (105, 45808), (112, 42945), (120, 40082), (140, 34356), (147, 32720), (168, 28630), (196, 24540), (210, 22904), (240, 20041), (245, 19632), (280, 17178), (294, 16360), (336, 14315), (392, 12270), (409, 11760), (420, 11452), (490, 9816), (560, 8589), (588, 8180), (735, 6544), (784, 6135), (818, 5880), (840, 5726), (980, 4908), (1176, 4090), (1227, 3920), (1470, 3272), (1636, 2940), (1680, 2863), (1960, 2454), (2045, 2352)]