29166720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1381}}^1$

素因数の和:1414

約数の個数: 128

約数和(自身を含む): 101494080

約数和(自身を除く): 72327360

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, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 880, 960, 1056, 1320, 1381, 1408, 1760, 1920, 2112, 2640, 2762, 3520, 4143, 4224, 5280, 5524, 6905, 7040, 8286, 10560, 11048, 13810, 15191, 16572, 20715, 21120, 22096, 27620, 30382, 33144, 41430, 44192, 45573, 55240, 60764, 66288, 75955, 82860, 88384, 91146, 110480, 121528, 132576, 151910, 165720, 176768, 182292, 220960, 227865, 243056, 265152, 303820, 331440, 364584, 441920, 455730, 486112, 530304, 607640, 662880, 729168, 883840, 911460, 972224, 1215280, 1325760, 1458336, 1822920, 1944448, 2430560, 2651520, 2916672, 3645840, 4861120, 5833344, 7291680, 9722240, 14583360, 29166720]

約数ペア:

[(1, 29166720), (2, 14583360), (3, 9722240), (4, 7291680), (5, 5833344), (6, 4861120), (8, 3645840), (10, 2916672), (11, 2651520), (12, 2430560), (15, 1944448), (16, 1822920), (20, 1458336), (22, 1325760), (24, 1215280), (30, 972224), (32, 911460), (33, 883840), (40, 729168), (44, 662880), (48, 607640), (55, 530304), (60, 486112), (64, 455730), (66, 441920), (80, 364584), (88, 331440), (96, 303820), (110, 265152), (120, 243056), (128, 227865), (132, 220960), (160, 182292), (165, 176768), (176, 165720), (192, 151910), (220, 132576), (240, 121528), (264, 110480), (320, 91146), (330, 88384), (352, 82860), (384, 75955), (440, 66288), (480, 60764), (528, 55240), (640, 45573), (660, 44192), (704, 41430), (880, 33144), (960, 30382), (1056, 27620), (1320, 22096), (1381, 21120), (1408, 20715), (1760, 16572), (1920, 15191), (2112, 13810), (2640, 11048), (2762, 10560), (3520, 8286), (4143, 7040), (4224, 6905), (5280, 5524)]