11729520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1481}}^1$

素因数の和:1511

約数の個数: 120

約数和(自身を含む): 43001712

約数和(自身を除く): 31272192

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1481, 1584, 1980, 2640, 2962, 3960, 4443, 5924, 7405, 7920, 8886, 11848, 13329, 14810, 16291, 17772, 22215, 23696, 26658, 29620, 32582, 35544, 44430, 48873, 53316, 59240, 65164, 66645, 71088, 81455, 88860, 97746, 106632, 118480, 130328, 133290, 146619, 162910, 177720, 195492, 213264, 244365, 260656, 266580, 293238, 325820, 355440, 390984, 488730, 533160, 586476, 651640, 733095, 781968, 977460, 1066320, 1172952, 1303280, 1466190, 1954920, 2345904, 2932380, 3909840, 5864760, 11729520]

約数ペア:

[(1, 11729520), (2, 5864760), (3, 3909840), (4, 2932380), (5, 2345904), (6, 1954920), (8, 1466190), (9, 1303280), (10, 1172952), (11, 1066320), (12, 977460), (15, 781968), (16, 733095), (18, 651640), (20, 586476), (22, 533160), (24, 488730), (30, 390984), (33, 355440), (36, 325820), (40, 293238), (44, 266580), (45, 260656), (48, 244365), (55, 213264), (60, 195492), (66, 177720), (72, 162910), (80, 146619), (88, 133290), (90, 130328), (99, 118480), (110, 106632), (120, 97746), (132, 88860), (144, 81455), (165, 71088), (176, 66645), (180, 65164), (198, 59240), (220, 53316), (240, 48873), (264, 44430), (330, 35544), (360, 32582), (396, 29620), (440, 26658), (495, 23696), (528, 22215), (660, 17772), (720, 16291), (792, 14810), (880, 13329), (990, 11848), (1320, 8886), (1481, 7920), (1584, 7405), (1980, 5924), (2640, 4443), (2962, 3960)]