122728760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{39847}}^1$

素因数の和:39876

約数の個数: 64

約数和(自身を含む): 344286720

約数和(自身を除く): 221557960

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 39847, 79694, 159388, 199235, 278929, 318776, 398470, 438317, 557858, 796940, 876634, 1115716, 1394645, 1593880, 1753268, 2191585, 2231432, 2789290, 3068219, 3506536, 4383170, 5578580, 6136438, 8766340, 11157160, 12272876, 15341095, 17532680, 24545752, 30682190, 61364380, 122728760]

約数ペア:

[(1, 122728760), (2, 61364380), (4, 30682190), (5, 24545752), (7, 17532680), (8, 15341095), (10, 12272876), (11, 11157160), (14, 8766340), (20, 6136438), (22, 5578580), (28, 4383170), (35, 3506536), (40, 3068219), (44, 2789290), (55, 2231432), (56, 2191585), (70, 1753268), (77, 1593880), (88, 1394645), (110, 1115716), (140, 876634), (154, 796940), (220, 557858), (280, 438317), (308, 398470), (385, 318776), (440, 278929), (616, 199235), (770, 159388), (1540, 79694), (3080, 39847)]