272388720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{7229}}^1$

素因数の和:7402

約数の個数: 80

約数和(自身を含む): 849900960

約数和(自身を除く): 577512240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 157, 240, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 2512, 3140, 3768, 4710, 6280, 7229, 7536, 9420, 12560, 14458, 18840, 21687, 28916, 36145, 37680, 43374, 57832, 72290, 86748, 108435, 115664, 144580, 173496, 216870, 289160, 346992, 433740, 578320, 867480, 1134953, 1734960, 2269906, 3404859, 4539812, 5674765, 6809718, 9079624, 11349530, 13619436, 17024295, 18159248, 22699060, 27238872, 34048590, 45398120, 54477744, 68097180, 90796240, 136194360, 272388720]

約数ペア:

[(1, 272388720), (2, 136194360), (3, 90796240), (4, 68097180), (5, 54477744), (6, 45398120), (8, 34048590), (10, 27238872), (12, 22699060), (15, 18159248), (16, 17024295), (20, 13619436), (24, 11349530), (30, 9079624), (40, 6809718), (48, 5674765), (60, 4539812), (80, 3404859), (120, 2269906), (157, 1734960), (240, 1134953), (314, 867480), (471, 578320), (628, 433740), (785, 346992), (942, 289160), (1256, 216870), (1570, 173496), (1884, 144580), (2355, 115664), (2512, 108435), (3140, 86748), (3768, 72290), (4710, 57832), (6280, 43374), (7229, 37680), (7536, 36145), (9420, 28916), (12560, 21687), (14458, 18840)]