1931796720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{13217}}^1$

素因数の和:13272

約数の個数: 240

約数和(自身を含む): 7670669760

約数和(自身を除く): 5738873040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 29, 30, 35, 36, 40, 42, 45, 48, 56, 58, 60, 63, 70, 72, 80, 84, 87, 90, 105, 112, 116, 120, 126, 140, 144, 145, 168, 174, 180, 203, 210, 232, 240, 252, 261, 280, 290, 315, 336, 348, 360, 406, 420, 435, 464, 504, 522, 560, 580, 609, 630, 696, 720, 812, 840, 870, 1008, 1015, 1044, 1160, 1218, 1260, 1305, 1392, 1624, 1680, 1740, 1827, 2030, 2088, 2320, 2436, 2520, 2610, 3045, 3248, 3480, 3654, 4060, 4176, 4872, 5040, 5220, 6090, 6960, 7308, 8120, 9135, 9744, 10440, 12180, 13217, 14616, 16240, 18270, 20880, 24360, 26434, 29232, 36540, 39651, 48720, 52868, 66085, 73080, 79302, 92519, 105736, 118953, 132170, 146160, 158604, 185038, 198255, 211472, 237906, 264340, 277557, 317208, 370076, 383293, 396510, 462595, 475812, 528680, 555114, 594765, 634416, 740152, 766586, 793020, 832671, 925190, 951624, 1057360, 1110228, 1149879, 1189530, 1387785, 1480304, 1533172, 1586040, 1665342, 1850380, 1903248, 1916465, 2220456, 2299758, 2379060, 2683051, 2775570, 3066344, 3172080, 3330684, 3449637, 3700760, 3832930, 4163355, 4440912, 4599516, 4758120, 5366102, 5551140, 5749395, 6132688, 6661368, 6899274, 7401520, 7665860, 8049153, 8326710, 9199032, 9516240, 10732204, 11102280, 11498790, 13322736, 13415255, 13798548, 15331720, 16098306, 16653420, 17248185, 18398064, 21464408, 22204560, 22997580, 24147459, 26830510, 27597096, 30663440, 32196612, 33306840, 34496370, 40245765, 42928816, 45995160, 48294918, 53661020, 55194192, 64393224, 66613680, 68992740, 80491530, 91990320, 96589836, 107322040, 120737295, 128786448, 137985480, 160983060, 193179672, 214644080, 241474590, 275970960, 321966120, 386359344, 482949180, 643932240, 965898360, 1931796720]

約数ペア:

[(1, 1931796720), (2, 965898360), (3, 643932240), (4, 482949180), (5, 386359344), (6, 321966120), (7, 275970960), (8, 241474590), (9, 214644080), (10, 193179672), (12, 160983060), (14, 137985480), (15, 128786448), (16, 120737295), (18, 107322040), (20, 96589836), (21, 91990320), (24, 80491530), (28, 68992740), (29, 66613680), (30, 64393224), (35, 55194192), (36, 53661020), (40, 48294918), (42, 45995160), (45, 42928816), (48, 40245765), (56, 34496370), (58, 33306840), (60, 32196612), (63, 30663440), (70, 27597096), (72, 26830510), (80, 24147459), (84, 22997580), (87, 22204560), (90, 21464408), (105, 18398064), (112, 17248185), (116, 16653420), (120, 16098306), (126, 15331720), (140, 13798548), (144, 13415255), (145, 13322736), (168, 11498790), (174, 11102280), (180, 10732204), (203, 9516240), (210, 9199032), (232, 8326710), (240, 8049153), (252, 7665860), (261, 7401520), (280, 6899274), (290, 6661368), (315, 6132688), (336, 5749395), (348, 5551140), (360, 5366102), (406, 4758120), (420, 4599516), (435, 4440912), (464, 4163355), (504, 3832930), (522, 3700760), (560, 3449637), (580, 3330684), (609, 3172080), (630, 3066344), (696, 2775570), (720, 2683051), (812, 2379060), (840, 2299758), (870, 2220456), (1008, 1916465), (1015, 1903248), (1044, 1850380), (1160, 1665342), (1218, 1586040), (1260, 1533172), (1305, 1480304), (1392, 1387785), (1624, 1189530), (1680, 1149879), (1740, 1110228), (1827, 1057360), (2030, 951624), (2088, 925190), (2320, 832671), (2436, 793020), (2520, 766586), (2610, 740152), (3045, 634416), (3248, 594765), (3480, 555114), (3654, 528680), (4060, 475812), (4176, 462595), (4872, 396510), (5040, 383293), (5220, 370076), (6090, 317208), (6960, 277557), (7308, 264340), (8120, 237906), (9135, 211472), (9744, 198255), (10440, 185038), (12180, 158604), (13217, 146160), (14616, 132170), (16240, 118953), (18270, 105736), (20880, 92519), (24360, 79302), (26434, 73080), (29232, 66085), (36540, 52868), (39651, 48720)]