74767680

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1997}}^1$

素因数の和:2033

約数の個数: 168

約数和(自身を含む): 277090632

約数和(自身を除く): 202322952

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1560, 1872, 1997, 2080, 2340, 2496, 2880, 3120, 3744, 3994, 4160, 4680, 5991, 6240, 7488, 7988, 9360, 9985, 11982, 12480, 15976, 17973, 18720, 19970, 23964, 25961, 29955, 31952, 35946, 37440, 39940, 47928, 51922, 59910, 63904, 71892, 77883, 79880, 89865, 95856, 103844, 119820, 127808, 129805, 143784, 155766, 159760, 179730, 191712, 207688, 233649, 239640, 259610, 287568, 311532, 319520, 359460, 383424, 389415, 415376, 467298, 479280, 519220, 575136, 623064, 639040, 718920, 778830, 830752, 934596, 958560, 1038440, 1150272, 1168245, 1246128, 1437840, 1557660, 1661504, 1869192, 1917120, 2076880, 2336490, 2492256, 2875680, 3115320, 3738384, 4153760, 4672980, 4984512, 5751360, 6230640, 7476768, 8307520, 9345960, 12461280, 14953536, 18691920, 24922560, 37383840, 74767680]

約数ペア:

[(1, 74767680), (2, 37383840), (3, 24922560), (4, 18691920), (5, 14953536), (6, 12461280), (8, 9345960), (9, 8307520), (10, 7476768), (12, 6230640), (13, 5751360), (15, 4984512), (16, 4672980), (18, 4153760), (20, 3738384), (24, 3115320), (26, 2875680), (30, 2492256), (32, 2336490), (36, 2076880), (39, 1917120), (40, 1869192), (45, 1661504), (48, 1557660), (52, 1437840), (60, 1246128), (64, 1168245), (65, 1150272), (72, 1038440), (78, 958560), (80, 934596), (90, 830752), (96, 778830), (104, 718920), (117, 639040), (120, 623064), (130, 575136), (144, 519220), (156, 479280), (160, 467298), (180, 415376), (192, 389415), (195, 383424), (208, 359460), (234, 319520), (240, 311532), (260, 287568), (288, 259610), (312, 239640), (320, 233649), (360, 207688), (390, 191712), (416, 179730), (468, 159760), (480, 155766), (520, 143784), (576, 129805), (585, 127808), (624, 119820), (720, 103844), (780, 95856), (832, 89865), (936, 79880), (960, 77883), (1040, 71892), (1170, 63904), (1248, 59910), (1440, 51922), (1560, 47928), (1872, 39940), (1997, 37440), (2080, 35946), (2340, 31952), (2496, 29955), (2880, 25961), (3120, 23964), (3744, 19970), (3994, 18720), (4160, 17973), (4680, 15976), (5991, 12480), (6240, 11982), (7488, 9985), (7988, 9360)]