1820565360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{2521}}^1$

素因数の和:2616

約数の個数: 240

約数和(自身を含む): 6586051680

約数和(自身を除く): 4765486320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 59, 60, 68, 72, 80, 85, 90, 102, 118, 120, 136, 144, 153, 170, 177, 180, 204, 236, 240, 255, 272, 295, 306, 340, 354, 360, 408, 472, 510, 531, 590, 612, 680, 708, 720, 765, 816, 885, 944, 1003, 1020, 1062, 1180, 1224, 1360, 1416, 1530, 1770, 2006, 2040, 2124, 2360, 2448, 2521, 2655, 2832, 3009, 3060, 3540, 4012, 4080, 4248, 4720, 5015, 5042, 5310, 6018, 6120, 7080, 7563, 8024, 8496, 9027, 10030, 10084, 10620, 12036, 12240, 12605, 14160, 15045, 15126, 16048, 18054, 20060, 20168, 21240, 22689, 24072, 25210, 30090, 30252, 36108, 37815, 40120, 40336, 42480, 42857, 45135, 45378, 48144, 50420, 60180, 60504, 72216, 75630, 80240, 85714, 90270, 90756, 100840, 113445, 120360, 121008, 128571, 144432, 148739, 151260, 171428, 180540, 181512, 201680, 214285, 226890, 240720, 257142, 297478, 302520, 342856, 361080, 363024, 385713, 428570, 446217, 453780, 514284, 594956, 605040, 642855, 685712, 722160, 743695, 771426, 857140, 892434, 907560, 1028568, 1189912, 1285710, 1338651, 1487390, 1542852, 1714280, 1784868, 1815120, 1928565, 2057136, 2231085, 2379824, 2528563, 2571420, 2677302, 2974780, 3085704, 3428560, 3569736, 3857130, 4462170, 5057126, 5142840, 5354604, 5949560, 6171408, 6693255, 7139472, 7585689, 7714260, 8924340, 10114252, 10285680, 10709208, 11899120, 12642815, 13386510, 15171378, 15428520, 17848680, 20228504, 21418416, 22757067, 25285630, 26773020, 30342756, 30857040, 35697360, 37928445, 40457008, 45514134, 50571260, 53546040, 60685512, 75856890, 91028268, 101142520, 107092080, 113785335, 121371024, 151713780, 182056536, 202285040, 227570670, 303427560, 364113072, 455141340, 606855120, 910282680, 1820565360]

約数ペア:

[(1, 1820565360), (2, 910282680), (3, 606855120), (4, 455141340), (5, 364113072), (6, 303427560), (8, 227570670), (9, 202285040), (10, 182056536), (12, 151713780), (15, 121371024), (16, 113785335), (17, 107092080), (18, 101142520), (20, 91028268), (24, 75856890), (30, 60685512), (34, 53546040), (36, 50571260), (40, 45514134), (45, 40457008), (48, 37928445), (51, 35697360), (59, 30857040), (60, 30342756), (68, 26773020), (72, 25285630), (80, 22757067), (85, 21418416), (90, 20228504), (102, 17848680), (118, 15428520), (120, 15171378), (136, 13386510), (144, 12642815), (153, 11899120), (170, 10709208), (177, 10285680), (180, 10114252), (204, 8924340), (236, 7714260), (240, 7585689), (255, 7139472), (272, 6693255), (295, 6171408), (306, 5949560), (340, 5354604), (354, 5142840), (360, 5057126), (408, 4462170), (472, 3857130), (510, 3569736), (531, 3428560), (590, 3085704), (612, 2974780), (680, 2677302), (708, 2571420), (720, 2528563), (765, 2379824), (816, 2231085), (885, 2057136), (944, 1928565), (1003, 1815120), (1020, 1784868), (1062, 1714280), (1180, 1542852), (1224, 1487390), (1360, 1338651), (1416, 1285710), (1530, 1189912), (1770, 1028568), (2006, 907560), (2040, 892434), (2124, 857140), (2360, 771426), (2448, 743695), (2521, 722160), (2655, 685712), (2832, 642855), (3009, 605040), (3060, 594956), (3540, 514284), (4012, 453780), (4080, 446217), (4248, 428570), (4720, 385713), (5015, 363024), (5042, 361080), (5310, 342856), (6018, 302520), (6120, 297478), (7080, 257142), (7563, 240720), (8024, 226890), (8496, 214285), (9027, 201680), (10030, 181512), (10084, 180540), (10620, 171428), (12036, 151260), (12240, 148739), (12605, 144432), (14160, 128571), (15045, 121008), (15126, 120360), (16048, 113445), (18054, 100840), (20060, 90756), (20168, 90270), (21240, 85714), (22689, 80240), (24072, 75630), (25210, 72216), (30090, 60504), (30252, 60180), (36108, 50420), (37815, 48144), (40120, 45378), (40336, 45135), (42480, 42857)]