67416960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:145

約数の個数: 256

約数和(自身を含む): 240932160

約数和(自身を除く): 173515200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 37, 39, 40, 48, 52, 60, 64, 65, 73, 74, 78, 80, 96, 104, 111, 120, 128, 130, 146, 148, 156, 160, 185, 192, 195, 208, 219, 222, 240, 260, 292, 296, 312, 320, 365, 370, 384, 390, 416, 438, 444, 480, 481, 520, 555, 584, 592, 624, 640, 730, 740, 780, 832, 876, 888, 949, 960, 962, 1040, 1095, 1110, 1168, 1184, 1248, 1443, 1460, 1480, 1560, 1664, 1752, 1776, 1898, 1920, 1924, 2080, 2190, 2220, 2336, 2368, 2405, 2496, 2701, 2847, 2886, 2920, 2960, 3120, 3504, 3552, 3796, 3848, 4160, 4380, 4440, 4672, 4736, 4745, 4810, 4992, 5402, 5694, 5772, 5840, 5920, 6240, 7008, 7104, 7215, 7592, 7696, 8103, 8320, 8760, 8880, 9344, 9490, 9620, 10804, 11388, 11544, 11680, 11840, 12480, 13505, 14016, 14208, 14235, 14430, 15184, 15392, 16206, 17520, 17760, 18980, 19240, 21608, 22776, 23088, 23360, 23680, 24960, 27010, 28032, 28470, 28860, 30368, 30784, 32412, 35040, 35113, 35520, 37960, 38480, 40515, 43216, 45552, 46176, 46720, 54020, 56940, 57720, 60736, 61568, 64824, 70080, 70226, 71040, 75920, 76960, 81030, 86432, 91104, 92352, 105339, 108040, 113880, 115440, 121472, 129648, 140160, 140452, 151840, 153920, 162060, 172864, 175565, 182208, 184704, 210678, 216080, 227760, 230880, 259296, 280904, 303680, 307840, 324120, 345728, 351130, 364416, 421356, 432160, 455520, 461760, 518592, 526695, 561808, 607360, 648240, 702260, 842712, 864320, 911040, 923520, 1037184, 1053390, 1123616, 1296480, 1404520, 1685424, 1728640, 1822080, 2106780, 2247232, 2592960, 2809040, 3370848, 4213560, 4494464, 5185920, 5618080, 6741696, 8427120, 11236160, 13483392, 16854240, 22472320, 33708480, 67416960]

約数ペア:

[(1, 67416960), (2, 33708480), (3, 22472320), (4, 16854240), (5, 13483392), (6, 11236160), (8, 8427120), (10, 6741696), (12, 5618080), (13, 5185920), (15, 4494464), (16, 4213560), (20, 3370848), (24, 2809040), (26, 2592960), (30, 2247232), (32, 2106780), (37, 1822080), (39, 1728640), (40, 1685424), (48, 1404520), (52, 1296480), (60, 1123616), (64, 1053390), (65, 1037184), (73, 923520), (74, 911040), (78, 864320), (80, 842712), (96, 702260), (104, 648240), (111, 607360), (120, 561808), (128, 526695), (130, 518592), (146, 461760), (148, 455520), (156, 432160), (160, 421356), (185, 364416), (192, 351130), (195, 345728), (208, 324120), (219, 307840), (222, 303680), (240, 280904), (260, 259296), (292, 230880), (296, 227760), (312, 216080), (320, 210678), (365, 184704), (370, 182208), (384, 175565), (390, 172864), (416, 162060), (438, 153920), (444, 151840), (480, 140452), (481, 140160), (520, 129648), (555, 121472), (584, 115440), (592, 113880), (624, 108040), (640, 105339), (730, 92352), (740, 91104), (780, 86432), (832, 81030), (876, 76960), (888, 75920), (949, 71040), (960, 70226), (962, 70080), (1040, 64824), (1095, 61568), (1110, 60736), (1168, 57720), (1184, 56940), (1248, 54020), (1443, 46720), (1460, 46176), (1480, 45552), (1560, 43216), (1664, 40515), (1752, 38480), (1776, 37960), (1898, 35520), (1920, 35113), (1924, 35040), (2080, 32412), (2190, 30784), (2220, 30368), (2336, 28860), (2368, 28470), (2405, 28032), (2496, 27010), (2701, 24960), (2847, 23680), (2886, 23360), (2920, 23088), (2960, 22776), (3120, 21608), (3504, 19240), (3552, 18980), (3796, 17760), (3848, 17520), (4160, 16206), (4380, 15392), (4440, 15184), (4672, 14430), (4736, 14235), (4745, 14208), (4810, 14016), (4992, 13505), (5402, 12480), (5694, 11840), (5772, 11680), (5840, 11544), (5920, 11388), (6240, 10804), (7008, 9620), (7104, 9490), (7215, 9344), (7592, 8880), (7696, 8760), (8103, 8320)]