2019881520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{2797}}^1$

素因数の和:2892

約数の個数: 240

約数和(自身を含む): 7306809120

約数和(自身を除く): 5286927600

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, 2655, 2797, 2832, 3009, 3060, 3540, 4012, 4080, 4248, 4720, 5015, 5310, 5594, 6018, 6120, 7080, 8024, 8391, 8496, 9027, 10030, 10620, 11188, 12036, 12240, 13985, 14160, 15045, 16048, 16782, 18054, 20060, 21240, 22376, 24072, 25173, 27970, 30090, 33564, 36108, 40120, 41955, 42480, 44752, 45135, 47549, 48144, 50346, 55940, 60180, 67128, 72216, 80240, 83910, 90270, 95098, 100692, 111880, 120360, 125865, 134256, 142647, 144432, 165023, 167820, 180540, 190196, 201384, 223760, 237745, 240720, 251730, 285294, 330046, 335640, 361080, 380392, 402768, 427941, 475490, 495069, 503460, 570588, 660092, 671280, 713235, 722160, 760784, 825115, 855882, 950980, 990138, 1006920, 1141176, 1320184, 1426470, 1485207, 1650230, 1711764, 1901960, 1980276, 2013840, 2139705, 2282352, 2475345, 2640368, 2805391, 2852940, 2970414, 3300460, 3423528, 3803920, 3960552, 4279410, 4950690, 5610782, 5705880, 5940828, 6600920, 6847056, 7426035, 7921104, 8416173, 8558820, 9901380, 11221564, 11411760, 11881656, 13201840, 14026955, 14852070, 16832346, 17117640, 19802760, 22443128, 23763312, 25248519, 28053910, 29704140, 33664692, 34235280, 39605520, 42080865, 44886256, 50497038, 56107820, 59408280, 67329384, 84161730, 100994076, 112215640, 118816560, 126242595, 134658768, 168323460, 201988152, 224431280, 252485190, 336646920, 403976304, 504970380, 673293840, 1009940760, 2019881520]

約数ペア:

[(1, 2019881520), (2, 1009940760), (3, 673293840), (4, 504970380), (5, 403976304), (6, 336646920), (8, 252485190), (9, 224431280), (10, 201988152), (12, 168323460), (15, 134658768), (16, 126242595), (17, 118816560), (18, 112215640), (20, 100994076), (24, 84161730), (30, 67329384), (34, 59408280), (36, 56107820), (40, 50497038), (45, 44886256), (48, 42080865), (51, 39605520), (59, 34235280), (60, 33664692), (68, 29704140), (72, 28053910), (80, 25248519), (85, 23763312), (90, 22443128), (102, 19802760), (118, 17117640), (120, 16832346), (136, 14852070), (144, 14026955), (153, 13201840), (170, 11881656), (177, 11411760), (180, 11221564), (204, 9901380), (236, 8558820), (240, 8416173), (255, 7921104), (272, 7426035), (295, 6847056), (306, 6600920), (340, 5940828), (354, 5705880), (360, 5610782), (408, 4950690), (472, 4279410), (510, 3960552), (531, 3803920), (590, 3423528), (612, 3300460), (680, 2970414), (708, 2852940), (720, 2805391), (765, 2640368), (816, 2475345), (885, 2282352), (944, 2139705), (1003, 2013840), (1020, 1980276), (1062, 1901960), (1180, 1711764), (1224, 1650230), (1360, 1485207), (1416, 1426470), (1530, 1320184), (1770, 1141176), (2006, 1006920), (2040, 990138), (2124, 950980), (2360, 855882), (2448, 825115), (2655, 760784), (2797, 722160), (2832, 713235), (3009, 671280), (3060, 660092), (3540, 570588), (4012, 503460), (4080, 495069), (4248, 475490), (4720, 427941), (5015, 402768), (5310, 380392), (5594, 361080), (6018, 335640), (6120, 330046), (7080, 285294), (8024, 251730), (8391, 240720), (8496, 237745), (9027, 223760), (10030, 201384), (10620, 190196), (11188, 180540), (12036, 167820), (12240, 165023), (13985, 144432), (14160, 142647), (15045, 134256), (16048, 125865), (16782, 120360), (18054, 111880), (20060, 100692), (21240, 95098), (22376, 90270), (24072, 83910), (25173, 80240), (27970, 72216), (30090, 67128), (33564, 60180), (36108, 55940), (40120, 50346), (41955, 48144), (42480, 47549), (44752, 45135)]