214617720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{22639}}^1$

素因数の和:22732

約数の個数: 64

約数和(自身を含む): 652032000

約数和(自身を除く): 437414280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4740, 9480, 22639, 45278, 67917, 90556, 113195, 135834, 181112, 226390, 271668, 339585, 452780, 543336, 679170, 905560, 1358340, 1788481, 2716680, 3576962, 5365443, 7153924, 8942405, 10730886, 14307848, 17884810, 21461772, 26827215, 35769620, 42923544, 53654430, 71539240, 107308860, 214617720]

約数ペア:

[(1, 214617720), (2, 107308860), (3, 71539240), (4, 53654430), (5, 42923544), (6, 35769620), (8, 26827215), (10, 21461772), (12, 17884810), (15, 14307848), (20, 10730886), (24, 8942405), (30, 7153924), (40, 5365443), (60, 3576962), (79, 2716680), (120, 1788481), (158, 1358340), (237, 905560), (316, 679170), (395, 543336), (474, 452780), (632, 339585), (790, 271668), (948, 226390), (1185, 181112), (1580, 135834), (1896, 113195), (2370, 90556), (3160, 67917), (4740, 45278), (9480, 22639)]