12947040

素因数分解:

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

素因数の和:73

約数の個数: 192

約数和(自身を含む): 47113920

約数和(自身を除く): 34166880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 72, 74, 80, 81, 90, 96, 108, 111, 120, 135, 144, 148, 160, 162, 180, 185, 216, 222, 240, 243, 270, 288, 296, 324, 333, 360, 370, 405, 432, 444, 480, 486, 540, 555, 592, 648, 666, 720, 729, 740, 810, 864, 888, 972, 999, 1080, 1110, 1184, 1215, 1296, 1332, 1440, 1458, 1480, 1620, 1665, 1776, 1944, 1998, 2160, 2187, 2220, 2430, 2592, 2664, 2916, 2960, 2997, 3240, 3330, 3552, 3645, 3888, 3996, 4320, 4374, 4440, 4860, 4995, 5328, 5832, 5920, 5994, 6480, 6660, 7290, 7776, 7992, 8748, 8880, 8991, 9720, 9990, 10656, 10935, 11664, 11988, 12960, 13320, 14580, 14985, 15984, 17496, 17760, 17982, 19440, 19980, 21870, 23328, 23976, 26640, 26973, 29160, 29970, 31968, 34992, 35964, 38880, 39960, 43740, 44955, 47952, 53280, 53946, 58320, 59940, 69984, 71928, 79920, 80919, 87480, 89910, 95904, 107892, 116640, 119880, 134865, 143856, 159840, 161838, 174960, 179820, 215784, 239760, 269730, 287712, 323676, 349920, 359640, 404595, 431568, 479520, 539460, 647352, 719280, 809190, 863136, 1078920, 1294704, 1438560, 1618380, 2157840, 2589408, 3236760, 4315680, 6473520, 12947040]

約数ペア:

[(1, 12947040), (2, 6473520), (3, 4315680), (4, 3236760), (5, 2589408), (6, 2157840), (8, 1618380), (9, 1438560), (10, 1294704), (12, 1078920), (15, 863136), (16, 809190), (18, 719280), (20, 647352), (24, 539460), (27, 479520), (30, 431568), (32, 404595), (36, 359640), (37, 349920), (40, 323676), (45, 287712), (48, 269730), (54, 239760), (60, 215784), (72, 179820), (74, 174960), (80, 161838), (81, 159840), (90, 143856), (96, 134865), (108, 119880), (111, 116640), (120, 107892), (135, 95904), (144, 89910), (148, 87480), (160, 80919), (162, 79920), (180, 71928), (185, 69984), (216, 59940), (222, 58320), (240, 53946), (243, 53280), (270, 47952), (288, 44955), (296, 43740), (324, 39960), (333, 38880), (360, 35964), (370, 34992), (405, 31968), (432, 29970), (444, 29160), (480, 26973), (486, 26640), (540, 23976), (555, 23328), (592, 21870), (648, 19980), (666, 19440), (720, 17982), (729, 17760), (740, 17496), (810, 15984), (864, 14985), (888, 14580), (972, 13320), (999, 12960), (1080, 11988), (1110, 11664), (1184, 10935), (1215, 10656), (1296, 9990), (1332, 9720), (1440, 8991), (1458, 8880), (1480, 8748), (1620, 7992), (1665, 7776), (1776, 7290), (1944, 6660), (1998, 6480), (2160, 5994), (2187, 5920), (2220, 5832), (2430, 5328), (2592, 4995), (2664, 4860), (2916, 4440), (2960, 4374), (2997, 4320), (3240, 3996), (3330, 3888), (3552, 3645)]