493807680

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5531}}^1$

素因数の和:5585

約数の個数: 168

約数和(自身を含む): 1753599744

約数和(自身を除く): 1259792064

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 465, 480, 496, 558, 576, 620, 720, 744, 930, 960, 992, 1116, 1240, 1395, 1440, 1488, 1860, 1984, 2232, 2480, 2790, 2880, 2976, 3720, 4464, 4960, 5531, 5580, 5952, 7440, 8928, 9920, 11062, 11160, 14880, 16593, 17856, 22124, 22320, 27655, 29760, 33186, 44248, 44640, 49779, 55310, 66372, 82965, 88496, 89280, 99558, 110620, 132744, 165930, 171461, 176992, 199116, 221240, 248895, 265488, 331860, 342922, 353984, 398232, 442480, 497790, 514383, 530976, 663720, 685844, 796464, 857305, 884960, 995580, 1028766, 1061952, 1327440, 1371688, 1543149, 1592928, 1714610, 1769920, 1991160, 2057532, 2571915, 2654880, 2743376, 3086298, 3185856, 3429220, 3982320, 4115064, 5143830, 5309760, 5486752, 6172596, 6858440, 7715745, 7964640, 8230128, 10287660, 10973504, 12345192, 13716880, 15431490, 15929280, 16460256, 20575320, 24690384, 27433760, 30862980, 32920512, 41150640, 49380768, 54867520, 61725960, 82301280, 98761536, 123451920, 164602560, 246903840, 493807680]

約数ペア:

[(1, 493807680), (2, 246903840), (3, 164602560), (4, 123451920), (5, 98761536), (6, 82301280), (8, 61725960), (9, 54867520), (10, 49380768), (12, 41150640), (15, 32920512), (16, 30862980), (18, 27433760), (20, 24690384), (24, 20575320), (30, 16460256), (31, 15929280), (32, 15431490), (36, 13716880), (40, 12345192), (45, 10973504), (48, 10287660), (60, 8230128), (62, 7964640), (64, 7715745), (72, 6858440), (80, 6172596), (90, 5486752), (93, 5309760), (96, 5143830), (120, 4115064), (124, 3982320), (144, 3429220), (155, 3185856), (160, 3086298), (180, 2743376), (186, 2654880), (192, 2571915), (240, 2057532), (248, 1991160), (279, 1769920), (288, 1714610), (310, 1592928), (320, 1543149), (360, 1371688), (372, 1327440), (465, 1061952), (480, 1028766), (496, 995580), (558, 884960), (576, 857305), (620, 796464), (720, 685844), (744, 663720), (930, 530976), (960, 514383), (992, 497790), (1116, 442480), (1240, 398232), (1395, 353984), (1440, 342922), (1488, 331860), (1860, 265488), (1984, 248895), (2232, 221240), (2480, 199116), (2790, 176992), (2880, 171461), (2976, 165930), (3720, 132744), (4464, 110620), (4960, 99558), (5531, 89280), (5580, 88496), (5952, 82965), (7440, 66372), (8928, 55310), (9920, 49779), (11062, 44640), (11160, 44248), (14880, 33186), (16593, 29760), (17856, 27655), (22124, 22320)]