67807680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:163

約数の個数: 224

約数和(自身を含む): 233501184

約数和(自身を除く): 165693504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 37, 40, 46, 48, 60, 64, 69, 74, 80, 83, 92, 96, 111, 115, 120, 138, 148, 160, 166, 184, 185, 192, 222, 230, 240, 249, 276, 296, 320, 332, 345, 368, 370, 415, 444, 460, 480, 498, 552, 555, 592, 664, 690, 736, 740, 830, 851, 888, 920, 960, 996, 1104, 1110, 1184, 1245, 1328, 1380, 1472, 1480, 1660, 1702, 1776, 1840, 1909, 1992, 2208, 2220, 2368, 2490, 2553, 2656, 2760, 2960, 3071, 3320, 3404, 3552, 3680, 3818, 3984, 4255, 4416, 4440, 4980, 5106, 5312, 5520, 5727, 5920, 6142, 6640, 6808, 7104, 7360, 7636, 7968, 8510, 8880, 9213, 9545, 9960, 10212, 11040, 11454, 11840, 12284, 12765, 13280, 13616, 15272, 15355, 15936, 17020, 17760, 18426, 19090, 19920, 20424, 22080, 22908, 24568, 25530, 26560, 27232, 28635, 30544, 30710, 34040, 35520, 36852, 38180, 39840, 40848, 45816, 46065, 49136, 51060, 54464, 57270, 61088, 61420, 68080, 70633, 73704, 76360, 79680, 81696, 91632, 92130, 98272, 102120, 114540, 122176, 122840, 136160, 141266, 147408, 152720, 163392, 183264, 184260, 196544, 204240, 211899, 229080, 245680, 272320, 282532, 294816, 305440, 353165, 366528, 368520, 408480, 423798, 458160, 491360, 565064, 589632, 610880, 706330, 737040, 816960, 847596, 916320, 982720, 1059495, 1130128, 1412660, 1474080, 1695192, 1832640, 2118990, 2260256, 2825320, 2948160, 3390384, 4237980, 4520512, 5650640, 6780768, 8475960, 11301280, 13561536, 16951920, 22602560, 33903840, 67807680]

約数ペア:

[(1, 67807680), (2, 33903840), (3, 22602560), (4, 16951920), (5, 13561536), (6, 11301280), (8, 8475960), (10, 6780768), (12, 5650640), (15, 4520512), (16, 4237980), (20, 3390384), (23, 2948160), (24, 2825320), (30, 2260256), (32, 2118990), (37, 1832640), (40, 1695192), (46, 1474080), (48, 1412660), (60, 1130128), (64, 1059495), (69, 982720), (74, 916320), (80, 847596), (83, 816960), (92, 737040), (96, 706330), (111, 610880), (115, 589632), (120, 565064), (138, 491360), (148, 458160), (160, 423798), (166, 408480), (184, 368520), (185, 366528), (192, 353165), (222, 305440), (230, 294816), (240, 282532), (249, 272320), (276, 245680), (296, 229080), (320, 211899), (332, 204240), (345, 196544), (368, 184260), (370, 183264), (415, 163392), (444, 152720), (460, 147408), (480, 141266), (498, 136160), (552, 122840), (555, 122176), (592, 114540), (664, 102120), (690, 98272), (736, 92130), (740, 91632), (830, 81696), (851, 79680), (888, 76360), (920, 73704), (960, 70633), (996, 68080), (1104, 61420), (1110, 61088), (1184, 57270), (1245, 54464), (1328, 51060), (1380, 49136), (1472, 46065), (1480, 45816), (1660, 40848), (1702, 39840), (1776, 38180), (1840, 36852), (1909, 35520), (1992, 34040), (2208, 30710), (2220, 30544), (2368, 28635), (2490, 27232), (2553, 26560), (2656, 25530), (2760, 24568), (2960, 22908), (3071, 22080), (3320, 20424), (3404, 19920), (3552, 19090), (3680, 18426), (3818, 17760), (3984, 17020), (4255, 15936), (4416, 15355), (4440, 15272), (4980, 13616), (5106, 13280), (5312, 12765), (5520, 12284), (5727, 11840), (5920, 11454), (6142, 11040), (6640, 10212), (6808, 9960), (7104, 9545), (7360, 9213), (7636, 8880), (7968, 8510)]