16415520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3109}}^1$

素因数の和:3138

約数の個数: 96

約数和(自身を含む): 56427840

約数和(自身を除く): 40012320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 3109, 5280, 6218, 9327, 12436, 15545, 18654, 24872, 31090, 34199, 37308, 46635, 49744, 62180, 68398, 74616, 93270, 99488, 102597, 124360, 136796, 149232, 170995, 186540, 205194, 248720, 273592, 298464, 341990, 373080, 410388, 497440, 512985, 547184, 683980, 746160, 820776, 1025970, 1094368, 1367960, 1492320, 1641552, 2051940, 2735920, 3283104, 4103880, 5471840, 8207760, 16415520]

約数ペア:

[(1, 16415520), (2, 8207760), (3, 5471840), (4, 4103880), (5, 3283104), (6, 2735920), (8, 2051940), (10, 1641552), (11, 1492320), (12, 1367960), (15, 1094368), (16, 1025970), (20, 820776), (22, 746160), (24, 683980), (30, 547184), (32, 512985), (33, 497440), (40, 410388), (44, 373080), (48, 341990), (55, 298464), (60, 273592), (66, 248720), (80, 205194), (88, 186540), (96, 170995), (110, 149232), (120, 136796), (132, 124360), (160, 102597), (165, 99488), (176, 93270), (220, 74616), (240, 68398), (264, 62180), (330, 49744), (352, 46635), (440, 37308), (480, 34199), (528, 31090), (660, 24872), (880, 18654), (1056, 15545), (1320, 12436), (1760, 9327), (2640, 6218), (3109, 5280)]