72532320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{21587}}^1$

素因数の和:21612

約数の個数: 96

約数和(自身を含む): 261128448

約数和(自身を除く): 188596128

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 21587, 43174, 64761, 86348, 107935, 129522, 151109, 172696, 215870, 259044, 302218, 323805, 345392, 431740, 453327, 518088, 604436, 647610, 690784, 755545, 863480, 906654, 1036176, 1208872, 1295220, 1511090, 1726960, 1813308, 2072352, 2266635, 2417744, 2590440, 3022180, 3453920, 3626616, 4533270, 4835488, 5180880, 6044360, 7253232, 9066540, 10361760, 12088720, 14506464, 18133080, 24177440, 36266160, 72532320]

約数ペア:

[(1, 72532320), (2, 36266160), (3, 24177440), (4, 18133080), (5, 14506464), (6, 12088720), (7, 10361760), (8, 9066540), (10, 7253232), (12, 6044360), (14, 5180880), (15, 4835488), (16, 4533270), (20, 3626616), (21, 3453920), (24, 3022180), (28, 2590440), (30, 2417744), (32, 2266635), (35, 2072352), (40, 1813308), (42, 1726960), (48, 1511090), (56, 1295220), (60, 1208872), (70, 1036176), (80, 906654), (84, 863480), (96, 755545), (105, 690784), (112, 647610), (120, 604436), (140, 518088), (160, 453327), (168, 431740), (210, 345392), (224, 323805), (240, 302218), (280, 259044), (336, 215870), (420, 172696), (480, 151109), (560, 129522), (672, 107935), (840, 86348), (1120, 64761), (1680, 43174), (3360, 21587)]