1219501440

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{70573}}^1$

素因数の和:70601

約数の個数: 128

約数和(自身を含む): 4319128800

約数和(自身を除く): 3099627360

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, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 70573, 141146, 211719, 282292, 352865, 423438, 564584, 635157, 705730, 846876, 1058595, 1129168, 1270314, 1411460, 1693752, 1905471, 2117190, 2258336, 2540628, 2822920, 3175785, 3387504, 3810942, 4234380, 4516672, 5081256, 5645840, 6351570, 6775008, 7621884, 8468760, 9033344, 9527355, 10162512, 11291680, 12703140, 13550016, 15243768, 16937520, 19054710, 20325024, 22583360, 25406280, 27100032, 30487536, 33875040, 38109420, 40650048, 45166720, 50812560, 60975072, 67750080, 76218840, 81300096, 101625120, 121950144, 135500160, 152437680, 203250240, 243900288, 304875360, 406500480, 609750720, 1219501440]

約数ペア:

[(1, 1219501440), (2, 609750720), (3, 406500480), (4, 304875360), (5, 243900288), (6, 203250240), (8, 152437680), (9, 135500160), (10, 121950144), (12, 101625120), (15, 81300096), (16, 76218840), (18, 67750080), (20, 60975072), (24, 50812560), (27, 45166720), (30, 40650048), (32, 38109420), (36, 33875040), (40, 30487536), (45, 27100032), (48, 25406280), (54, 22583360), (60, 20325024), (64, 19054710), (72, 16937520), (80, 15243768), (90, 13550016), (96, 12703140), (108, 11291680), (120, 10162512), (128, 9527355), (135, 9033344), (144, 8468760), (160, 7621884), (180, 6775008), (192, 6351570), (216, 5645840), (240, 5081256), (270, 4516672), (288, 4234380), (320, 3810942), (360, 3387504), (384, 3175785), (432, 2822920), (480, 2540628), (540, 2258336), (576, 2117190), (640, 1905471), (720, 1693752), (864, 1411460), (960, 1270314), (1080, 1129168), (1152, 1058595), (1440, 846876), (1728, 705730), (1920, 635157), (2160, 564584), (2880, 423438), (3456, 352865), (4320, 282292), (5760, 211719), (8640, 141146), (17280, 70573)]