2021377320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{9533}}^1$

素因数の和:9600

約数の個数: 192

約数和(自身を含む): 7139059200

約数和(自身を除く): 5117681880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 31, 36, 38, 40, 45, 57, 60, 62, 72, 76, 90, 93, 95, 114, 120, 124, 152, 155, 171, 180, 186, 190, 228, 248, 279, 285, 310, 342, 360, 372, 380, 456, 465, 558, 570, 589, 620, 684, 744, 760, 855, 930, 1116, 1140, 1178, 1240, 1368, 1395, 1710, 1767, 1860, 2232, 2280, 2356, 2790, 2945, 3420, 3534, 3720, 4712, 5301, 5580, 5890, 6840, 7068, 8835, 9533, 10602, 11160, 11780, 14136, 17670, 19066, 21204, 23560, 26505, 28599, 35340, 38132, 42408, 47665, 53010, 57198, 70680, 76264, 85797, 95330, 106020, 114396, 142995, 171594, 181127, 190660, 212040, 228792, 285990, 295523, 343188, 362254, 381320, 428985, 543381, 571980, 591046, 686376, 724508, 857970, 886569, 905635, 1086762, 1143960, 1182092, 1449016, 1477615, 1630143, 1715940, 1773138, 1811270, 2173524, 2364184, 2659707, 2716905, 2955230, 3260286, 3431880, 3546276, 3622540, 4347048, 4432845, 5319414, 5433810, 5614937, 5910460, 6520572, 7092552, 7245080, 8150715, 8865690, 10638828, 10867620, 11229874, 11820920, 13041144, 13298535, 16301430, 16844811, 17731380, 21277656, 21735240, 22459748, 26597070, 28074685, 32602860, 33689622, 35462760, 44919496, 50534433, 53194140, 56149370, 65205720, 67379244, 84224055, 101068866, 106388280, 112298740, 134758488, 168448110, 202137732, 224597480, 252672165, 336896220, 404275464, 505344330, 673792440, 1010688660, 2021377320]

約数ペア:

[(1, 2021377320), (2, 1010688660), (3, 673792440), (4, 505344330), (5, 404275464), (6, 336896220), (8, 252672165), (9, 224597480), (10, 202137732), (12, 168448110), (15, 134758488), (18, 112298740), (19, 106388280), (20, 101068866), (24, 84224055), (30, 67379244), (31, 65205720), (36, 56149370), (38, 53194140), (40, 50534433), (45, 44919496), (57, 35462760), (60, 33689622), (62, 32602860), (72, 28074685), (76, 26597070), (90, 22459748), (93, 21735240), (95, 21277656), (114, 17731380), (120, 16844811), (124, 16301430), (152, 13298535), (155, 13041144), (171, 11820920), (180, 11229874), (186, 10867620), (190, 10638828), (228, 8865690), (248, 8150715), (279, 7245080), (285, 7092552), (310, 6520572), (342, 5910460), (360, 5614937), (372, 5433810), (380, 5319414), (456, 4432845), (465, 4347048), (558, 3622540), (570, 3546276), (589, 3431880), (620, 3260286), (684, 2955230), (744, 2716905), (760, 2659707), (855, 2364184), (930, 2173524), (1116, 1811270), (1140, 1773138), (1178, 1715940), (1240, 1630143), (1368, 1477615), (1395, 1449016), (1710, 1182092), (1767, 1143960), (1860, 1086762), (2232, 905635), (2280, 886569), (2356, 857970), (2790, 724508), (2945, 686376), (3420, 591046), (3534, 571980), (3720, 543381), (4712, 428985), (5301, 381320), (5580, 362254), (5890, 343188), (6840, 295523), (7068, 285990), (8835, 228792), (9533, 212040), (10602, 190660), (11160, 181127), (11780, 171594), (14136, 142995), (17670, 114396), (19066, 106020), (21204, 95330), (23560, 85797), (26505, 76264), (28599, 70680), (35340, 57198), (38132, 53010), (42408, 47665)]