69678960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{971}}^1$

素因数の和:1023

約数の個数: 160

約数和(自身を含む): 242984448

約数和(自身を除く): 173305488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 39, 40, 46, 48, 52, 60, 65, 69, 78, 80, 92, 104, 115, 120, 130, 138, 156, 184, 195, 208, 230, 240, 260, 276, 299, 312, 345, 368, 390, 460, 520, 552, 598, 624, 690, 780, 897, 920, 971, 1040, 1104, 1196, 1380, 1495, 1560, 1794, 1840, 1942, 2392, 2760, 2913, 2990, 3120, 3588, 3884, 4485, 4784, 4855, 5520, 5826, 5980, 7176, 7768, 8970, 9710, 11652, 11960, 12623, 14352, 14565, 15536, 17940, 19420, 22333, 23304, 23920, 25246, 29130, 35880, 37869, 38840, 44666, 46608, 50492, 58260, 63115, 66999, 71760, 75738, 77680, 89332, 100984, 111665, 116520, 126230, 133998, 151476, 178664, 189345, 201968, 223330, 233040, 252460, 267996, 290329, 302952, 334995, 357328, 378690, 446660, 504920, 535992, 580658, 605904, 669990, 757380, 870987, 893320, 1009840, 1071984, 1161316, 1339980, 1451645, 1514760, 1741974, 1786640, 2322632, 2679960, 2903290, 3029520, 3483948, 4354935, 4645264, 5359920, 5806580, 6967896, 8709870, 11613160, 13935792, 17419740, 23226320, 34839480, 69678960]

約数ペア:

[(1, 69678960), (2, 34839480), (3, 23226320), (4, 17419740), (5, 13935792), (6, 11613160), (8, 8709870), (10, 6967896), (12, 5806580), (13, 5359920), (15, 4645264), (16, 4354935), (20, 3483948), (23, 3029520), (24, 2903290), (26, 2679960), (30, 2322632), (39, 1786640), (40, 1741974), (46, 1514760), (48, 1451645), (52, 1339980), (60, 1161316), (65, 1071984), (69, 1009840), (78, 893320), (80, 870987), (92, 757380), (104, 669990), (115, 605904), (120, 580658), (130, 535992), (138, 504920), (156, 446660), (184, 378690), (195, 357328), (208, 334995), (230, 302952), (240, 290329), (260, 267996), (276, 252460), (299, 233040), (312, 223330), (345, 201968), (368, 189345), (390, 178664), (460, 151476), (520, 133998), (552, 126230), (598, 116520), (624, 111665), (690, 100984), (780, 89332), (897, 77680), (920, 75738), (971, 71760), (1040, 66999), (1104, 63115), (1196, 58260), (1380, 50492), (1495, 46608), (1560, 44666), (1794, 38840), (1840, 37869), (1942, 35880), (2392, 29130), (2760, 25246), (2913, 23920), (2990, 23304), (3120, 22333), (3588, 19420), (3884, 17940), (4485, 15536), (4784, 14565), (4855, 14352), (5520, 12623), (5826, 11960), (5980, 11652), (7176, 9710), (7768, 8970)]