16550640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:327

約数の個数: 120

約数和(自身を含む): 56329728

約数和(自身を除く): 39779088

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 127, 144, 180, 181, 240, 254, 360, 362, 381, 508, 543, 635, 720, 724, 762, 905, 1016, 1086, 1143, 1270, 1448, 1524, 1629, 1810, 1905, 2032, 2172, 2286, 2540, 2715, 2896, 3048, 3258, 3620, 3810, 4344, 4572, 5080, 5430, 5715, 6096, 6516, 7240, 7620, 8145, 8688, 9144, 10160, 10860, 11430, 13032, 14480, 15240, 16290, 18288, 21720, 22860, 22987, 26064, 30480, 32580, 43440, 45720, 45974, 65160, 68961, 91440, 91948, 114935, 130320, 137922, 183896, 206883, 229870, 275844, 344805, 367792, 413766, 459740, 551688, 689610, 827532, 919480, 1034415, 1103376, 1379220, 1655064, 1838960, 2068830, 2758440, 3310128, 4137660, 5516880, 8275320, 16550640]

約数ペア:

[(1, 16550640), (2, 8275320), (3, 5516880), (4, 4137660), (5, 3310128), (6, 2758440), (8, 2068830), (9, 1838960), (10, 1655064), (12, 1379220), (15, 1103376), (16, 1034415), (18, 919480), (20, 827532), (24, 689610), (30, 551688), (36, 459740), (40, 413766), (45, 367792), (48, 344805), (60, 275844), (72, 229870), (80, 206883), (90, 183896), (120, 137922), (127, 130320), (144, 114935), (180, 91948), (181, 91440), (240, 68961), (254, 65160), (360, 45974), (362, 45720), (381, 43440), (508, 32580), (543, 30480), (635, 26064), (720, 22987), (724, 22860), (762, 21720), (905, 18288), (1016, 16290), (1086, 15240), (1143, 14480), (1270, 13032), (1448, 11430), (1524, 10860), (1629, 10160), (1810, 9144), (1905, 8688), (2032, 8145), (2172, 7620), (2286, 7240), (2540, 6516), (2715, 6096), (2896, 5715), (3048, 5430), (3258, 5080), (3620, 4572), (3810, 4344)]