1320704640

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{6197}}^1$

素因数の和:6259

約数の個数: 192

約数和(自身を含む): 4684572360

約数和(自身を除く): 3363867720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 64, 72, 74, 80, 90, 96, 111, 120, 128, 144, 148, 160, 180, 185, 192, 222, 240, 288, 296, 320, 333, 360, 370, 384, 444, 480, 555, 576, 592, 640, 666, 720, 740, 888, 960, 1110, 1152, 1184, 1332, 1440, 1480, 1665, 1776, 1920, 2220, 2368, 2664, 2880, 2960, 3330, 3552, 4440, 4736, 5328, 5760, 5920, 6197, 6660, 7104, 8880, 10656, 11840, 12394, 13320, 14208, 17760, 18591, 21312, 23680, 24788, 26640, 30985, 35520, 37182, 42624, 49576, 53280, 55773, 61970, 71040, 74364, 92955, 99152, 106560, 111546, 123940, 148728, 185910, 198304, 213120, 223092, 229289, 247880, 278865, 297456, 371820, 396608, 446184, 458578, 495760, 557730, 594912, 687867, 743640, 793216, 892368, 917156, 991520, 1115460, 1146445, 1189824, 1375734, 1487280, 1784736, 1834312, 1983040, 2063601, 2230920, 2292890, 2379648, 2751468, 2974560, 3439335, 3569472, 3668624, 3966080, 4127202, 4461840, 4585780, 5502936, 5949120, 6878670, 7138944, 7337248, 8254404, 8923680, 9171560, 10318005, 11005872, 11898240, 13757340, 14674496, 16508808, 17847360, 18343120, 20636010, 22011744, 27514680, 29348992, 33017616, 35694720, 36686240, 41272020, 44023488, 55029360, 66035232, 73372480, 82544040, 88046976, 110058720, 132070464, 146744960, 165088080, 220117440, 264140928, 330176160, 440234880, 660352320, 1320704640]

約数ペア:

[(1, 1320704640), (2, 660352320), (3, 440234880), (4, 330176160), (5, 264140928), (6, 220117440), (8, 165088080), (9, 146744960), (10, 132070464), (12, 110058720), (15, 88046976), (16, 82544040), (18, 73372480), (20, 66035232), (24, 55029360), (30, 44023488), (32, 41272020), (36, 36686240), (37, 35694720), (40, 33017616), (45, 29348992), (48, 27514680), (60, 22011744), (64, 20636010), (72, 18343120), (74, 17847360), (80, 16508808), (90, 14674496), (96, 13757340), (111, 11898240), (120, 11005872), (128, 10318005), (144, 9171560), (148, 8923680), (160, 8254404), (180, 7337248), (185, 7138944), (192, 6878670), (222, 5949120), (240, 5502936), (288, 4585780), (296, 4461840), (320, 4127202), (333, 3966080), (360, 3668624), (370, 3569472), (384, 3439335), (444, 2974560), (480, 2751468), (555, 2379648), (576, 2292890), (592, 2230920), (640, 2063601), (666, 1983040), (720, 1834312), (740, 1784736), (888, 1487280), (960, 1375734), (1110, 1189824), (1152, 1146445), (1184, 1115460), (1332, 991520), (1440, 917156), (1480, 892368), (1665, 793216), (1776, 743640), (1920, 687867), (2220, 594912), (2368, 557730), (2664, 495760), (2880, 458578), (2960, 446184), (3330, 396608), (3552, 371820), (4440, 297456), (4736, 278865), (5328, 247880), (5760, 229289), (5920, 223092), (6197, 213120), (6660, 198304), (7104, 185910), (8880, 148728), (10656, 123940), (11840, 111546), (12394, 106560), (13320, 99152), (14208, 92955), (17760, 74364), (18591, 71040), (21312, 61970), (23680, 55773), (24788, 53280), (26640, 49576), (30985, 42624), (35520, 37182)]