7491401280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{236471}}^1$

素因数の和:236505

約数の個数: 168

約数和(自身を含む): 28109899584

約数和(自身を除く): 20618498304

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 396, 440, 480, 495, 528, 576, 660, 704, 720, 792, 880, 960, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2112, 2640, 2880, 3168, 3520, 3960, 5280, 6336, 7920, 10560, 15840, 31680, 236471, 472942, 709413, 945884, 1182355, 1418826, 1891768, 2128239, 2364710, 2601181, 2837652, 3547065, 3783536, 4256478, 4729420, 5202362, 5675304, 7094130, 7567072, 7803543, 8512956, 9458840, 10404724, 10641195, 11350608, 13005905, 14188260, 15134144, 15607086, 17025912, 18917680, 20809448, 21282390, 22701216, 23410629, 26011810, 28376520, 31214172, 34051824, 37835360, 39017715, 41618896, 42564780, 45402432, 46821258, 52023620, 56753040, 62428344, 68103648, 75670720, 78035430, 83237792, 85129560, 93642516, 104047240, 113506080, 117053145, 124856688, 136207296, 156070860, 166475584, 170259120, 187285032, 208094480, 227012160, 234106290, 249713376, 312141720, 340518240, 374570064, 416188960, 468212580, 499426752, 624283440, 681036480, 749140128, 832377920, 936425160, 1248566880, 1498280256, 1872850320, 2497133760, 3745700640, 7491401280]

約数ペア:

[(1, 7491401280), (2, 3745700640), (3, 2497133760), (4, 1872850320), (5, 1498280256), (6, 1248566880), (8, 936425160), (9, 832377920), (10, 749140128), (11, 681036480), (12, 624283440), (15, 499426752), (16, 468212580), (18, 416188960), (20, 374570064), (22, 340518240), (24, 312141720), (30, 249713376), (32, 234106290), (33, 227012160), (36, 208094480), (40, 187285032), (44, 170259120), (45, 166475584), (48, 156070860), (55, 136207296), (60, 124856688), (64, 117053145), (66, 113506080), (72, 104047240), (80, 93642516), (88, 85129560), (90, 83237792), (96, 78035430), (99, 75670720), (110, 68103648), (120, 62428344), (132, 56753040), (144, 52023620), (160, 46821258), (165, 45402432), (176, 42564780), (180, 41618896), (192, 39017715), (198, 37835360), (220, 34051824), (240, 31214172), (264, 28376520), (288, 26011810), (320, 23410629), (330, 22701216), (352, 21282390), (360, 20809448), (396, 18917680), (440, 17025912), (480, 15607086), (495, 15134144), (528, 14188260), (576, 13005905), (660, 11350608), (704, 10641195), (720, 10404724), (792, 9458840), (880, 8512956), (960, 7803543), (990, 7567072), (1056, 7094130), (1320, 5675304), (1440, 5202362), (1584, 4729420), (1760, 4256478), (1980, 3783536), (2112, 3547065), (2640, 2837652), (2880, 2601181), (3168, 2364710), (3520, 2128239), (3960, 1891768), (5280, 1418826), (6336, 1182355), (7920, 945884), (10560, 709413), (15840, 472942), (31680, 236471)]