16731360

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{1291}}^1$

素因数の和:1318

約数の個数: 120

約数和(自身を含む): 59093496

約数和(自身を除く): 42362136

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1291, 1296, 1440, 1620, 2160, 2582, 2592, 3240, 3873, 4320, 5164, 6455, 6480, 7746, 10328, 11619, 12910, 12960, 15492, 19365, 20656, 23238, 25820, 30984, 34857, 38730, 41312, 46476, 51640, 58095, 61968, 69714, 77460, 92952, 103280, 104571, 116190, 123936, 139428, 154920, 174285, 185904, 206560, 209142, 232380, 278856, 309840, 348570, 371808, 418284, 464760, 522855, 557712, 619680, 697140, 836568, 929520, 1045710, 1115424, 1394280, 1673136, 1859040, 2091420, 2788560, 3346272, 4182840, 5577120, 8365680, 16731360]

約数ペア:

[(1, 16731360), (2, 8365680), (3, 5577120), (4, 4182840), (5, 3346272), (6, 2788560), (8, 2091420), (9, 1859040), (10, 1673136), (12, 1394280), (15, 1115424), (16, 1045710), (18, 929520), (20, 836568), (24, 697140), (27, 619680), (30, 557712), (32, 522855), (36, 464760), (40, 418284), (45, 371808), (48, 348570), (54, 309840), (60, 278856), (72, 232380), (80, 209142), (81, 206560), (90, 185904), (96, 174285), (108, 154920), (120, 139428), (135, 123936), (144, 116190), (160, 104571), (162, 103280), (180, 92952), (216, 77460), (240, 69714), (270, 61968), (288, 58095), (324, 51640), (360, 46476), (405, 41312), (432, 38730), (480, 34857), (540, 30984), (648, 25820), (720, 23238), (810, 20656), (864, 19365), (1080, 15492), (1291, 12960), (1296, 12910), (1440, 11619), (1620, 10328), (2160, 7746), (2582, 6480), (2592, 6455), (3240, 5164), (3873, 4320)]