2881578240

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{27793}}^1$

素因数の和:27826

約数の個数: 180

約数和(自身を含む): 10311184884

約数和(自身を除く): 7429606644

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, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1080, 1152, 1280, 1296, 1440, 1620, 1728, 1920, 2160, 2304, 2592, 2880, 3240, 3456, 3840, 4320, 5184, 5760, 6480, 6912, 8640, 10368, 11520, 12960, 17280, 20736, 25920, 27793, 34560, 51840, 55586, 83379, 103680, 111172, 138965, 166758, 222344, 250137, 277930, 333516, 416895, 444688, 500274, 555860, 667032, 750411, 833790, 889376, 1000548, 1111720, 1250685, 1334064, 1500822, 1667580, 1778752, 2001096, 2223440, 2251233, 2501370, 2668128, 3001644, 3335160, 3557504, 3752055, 4002192, 4446880, 4502466, 5002740, 5336256, 6003288, 6670320, 7115008, 7504110, 8004384, 8893760, 9004932, 10005480, 10672512, 11256165, 12006576, 13340640, 15008220, 16008768, 17787520, 18009864, 20010960, 21345024, 22512330, 24013152, 26681280, 30016440, 32017536, 35575040, 36019728, 40021920, 45024660, 48026304, 53362560, 60032880, 64035072, 72039456, 80043840, 90049320, 96052608, 106725120, 120065760, 144078912, 160087680, 180098640, 192105216, 240131520, 288157824, 320175360, 360197280, 480263040, 576315648, 720394560, 960526080, 1440789120, 2881578240]

約数ペア:

[(1, 2881578240), (2, 1440789120), (3, 960526080), (4, 720394560), (5, 576315648), (6, 480263040), (8, 360197280), (9, 320175360), (10, 288157824), (12, 240131520), (15, 192105216), (16, 180098640), (18, 160087680), (20, 144078912), (24, 120065760), (27, 106725120), (30, 96052608), (32, 90049320), (36, 80043840), (40, 72039456), (45, 64035072), (48, 60032880), (54, 53362560), (60, 48026304), (64, 45024660), (72, 40021920), (80, 36019728), (81, 35575040), (90, 32017536), (96, 30016440), (108, 26681280), (120, 24013152), (128, 22512330), (135, 21345024), (144, 20010960), (160, 18009864), (162, 17787520), (180, 16008768), (192, 15008220), (216, 13340640), (240, 12006576), (256, 11256165), (270, 10672512), (288, 10005480), (320, 9004932), (324, 8893760), (360, 8004384), (384, 7504110), (405, 7115008), (432, 6670320), (480, 6003288), (540, 5336256), (576, 5002740), (640, 4502466), (648, 4446880), (720, 4002192), (768, 3752055), (810, 3557504), (864, 3335160), (960, 3001644), (1080, 2668128), (1152, 2501370), (1280, 2251233), (1296, 2223440), (1440, 2001096), (1620, 1778752), (1728, 1667580), (1920, 1500822), (2160, 1334064), (2304, 1250685), (2592, 1111720), (2880, 1000548), (3240, 889376), (3456, 833790), (3840, 750411), (4320, 667032), (5184, 555860), (5760, 500274), (6480, 444688), (6912, 416895), (8640, 333516), (10368, 277930), (11520, 250137), (12960, 222344), (17280, 166758), (20736, 138965), (25920, 111172), (27793, 103680), (34560, 83379), (51840, 55586)]