13172320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{619}}^1$

素因数の和:660

約数の個数: 96

約数和(自身を含む): 37497600

約数和(自身を除く): 24325280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 380, 532, 560, 608, 619, 665, 760, 1064, 1120, 1238, 1330, 1520, 2128, 2476, 2660, 3040, 3095, 4256, 4333, 4952, 5320, 6190, 8666, 9904, 10640, 11761, 12380, 17332, 19808, 21280, 21665, 23522, 24760, 34664, 43330, 47044, 49520, 58805, 69328, 82327, 86660, 94088, 99040, 117610, 138656, 164654, 173320, 188176, 235220, 329308, 346640, 376352, 411635, 470440, 658616, 693280, 823270, 940880, 1317232, 1646540, 1881760, 2634464, 3293080, 6586160, 13172320]

約数ペア:

[(1, 13172320), (2, 6586160), (4, 3293080), (5, 2634464), (7, 1881760), (8, 1646540), (10, 1317232), (14, 940880), (16, 823270), (19, 693280), (20, 658616), (28, 470440), (32, 411635), (35, 376352), (38, 346640), (40, 329308), (56, 235220), (70, 188176), (76, 173320), (80, 164654), (95, 138656), (112, 117610), (133, 99040), (140, 94088), (152, 86660), (160, 82327), (190, 69328), (224, 58805), (266, 49520), (280, 47044), (304, 43330), (380, 34664), (532, 24760), (560, 23522), (608, 21665), (619, 21280), (665, 19808), (760, 17332), (1064, 12380), (1120, 11761), (1238, 10640), (1330, 9904), (1520, 8666), (2128, 6190), (2476, 5320), (2660, 4952), (3040, 4333), (3095, 4256)]