1204792960

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{268927}}^1$

素因数の和:268953

約数の個数: 64

約数和(自身を含む): 3291678720

約数和(自身を除く): 2086885760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 268927, 537854, 1075708, 1344635, 1882489, 2151416, 2689270, 3764978, 4302832, 5378540, 7529956, 8605664, 9412445, 10757080, 15059912, 17211328, 18824890, 21514160, 30119824, 34422656, 37649780, 43028320, 60239648, 75299560, 86056640, 120479296, 150599120, 172113280, 240958592, 301198240, 602396480, 1204792960]

約数ペア:

[(1, 1204792960), (2, 602396480), (4, 301198240), (5, 240958592), (7, 172113280), (8, 150599120), (10, 120479296), (14, 86056640), (16, 75299560), (20, 60239648), (28, 43028320), (32, 37649780), (35, 34422656), (40, 30119824), (56, 21514160), (64, 18824890), (70, 17211328), (80, 15059912), (112, 10757080), (128, 9412445), (140, 8605664), (160, 7529956), (224, 5378540), (280, 4302832), (320, 3764978), (448, 2689270), (560, 2151416), (640, 1882489), (896, 1344635), (1120, 1075708), (2240, 537854), (4480, 268927)]