126839520

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{9787}}^1$

素因数の和:9814

約数の個数: 120

約数和(自身を含む): 447683544

約数和(自身を除く): 320844024

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, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 9787, 12960, 19574, 29361, 39148, 48935, 58722, 78296, 88083, 97870, 117444, 146805, 156592, 176166, 195740, 234888, 264249, 293610, 313184, 352332, 391480, 440415, 469776, 528498, 587220, 704664, 782960, 792747, 880830, 939552, 1056996, 1174440, 1321245, 1409328, 1565920, 1585494, 1761660, 2113992, 2348880, 2642490, 2818656, 3170988, 3523320, 3963735, 4227984, 4697760, 5284980, 6341976, 7046640, 7927470, 8455968, 10569960, 12683952, 14093280, 15854940, 21139920, 25367904, 31709880, 42279840, 63419760, 126839520]

約数ペア:

[(1, 126839520), (2, 63419760), (3, 42279840), (4, 31709880), (5, 25367904), (6, 21139920), (8, 15854940), (9, 14093280), (10, 12683952), (12, 10569960), (15, 8455968), (16, 7927470), (18, 7046640), (20, 6341976), (24, 5284980), (27, 4697760), (30, 4227984), (32, 3963735), (36, 3523320), (40, 3170988), (45, 2818656), (48, 2642490), (54, 2348880), (60, 2113992), (72, 1761660), (80, 1585494), (81, 1565920), (90, 1409328), (96, 1321245), (108, 1174440), (120, 1056996), (135, 939552), (144, 880830), (160, 792747), (162, 782960), (180, 704664), (216, 587220), (240, 528498), (270, 469776), (288, 440415), (324, 391480), (360, 352332), (405, 313184), (432, 293610), (480, 264249), (540, 234888), (648, 195740), (720, 176166), (810, 156592), (864, 146805), (1080, 117444), (1296, 97870), (1440, 88083), (1620, 78296), (2160, 58722), (2592, 48935), (3240, 39148), (4320, 29361), (6480, 19574), (9787, 12960)]