1388796480

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{13033}}^1$

素因数の和:13093

約数の個数: 168

約数和(自身を含む): 4906362552

約数和(自身を除く): 3517566072

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 64, 72, 74, 80, 90, 96, 111, 120, 144, 148, 160, 180, 185, 192, 222, 240, 288, 296, 320, 333, 360, 370, 444, 480, 555, 576, 592, 666, 720, 740, 888, 960, 1110, 1184, 1332, 1440, 1480, 1665, 1776, 2220, 2368, 2664, 2880, 2960, 3330, 3552, 4440, 5328, 5920, 6660, 7104, 8880, 10656, 11840, 13033, 13320, 17760, 21312, 26066, 26640, 35520, 39099, 52132, 53280, 65165, 78198, 104264, 106560, 117297, 130330, 156396, 195495, 208528, 234594, 260660, 312792, 390990, 417056, 469188, 482221, 521320, 586485, 625584, 781980, 834112, 938376, 964442, 1042640, 1172970, 1251168, 1446663, 1563960, 1876752, 1928884, 2085280, 2345940, 2411105, 2502336, 2893326, 3127920, 3753504, 3857768, 4170560, 4339989, 4691880, 4822210, 5786652, 6255840, 7233315, 7507008, 7715536, 8679978, 9383760, 9644420, 11573304, 12511680, 14466630, 15431072, 17359956, 18767520, 19288840, 21699945, 23146608, 28933260, 30862144, 34719912, 37535040, 38577680, 43399890, 46293216, 57866520, 69439824, 77155360, 86799780, 92586432, 115733040, 138879648, 154310720, 173599560, 231466080, 277759296, 347199120, 462932160, 694398240, 1388796480]

約数ペア:

[(1, 1388796480), (2, 694398240), (3, 462932160), (4, 347199120), (5, 277759296), (6, 231466080), (8, 173599560), (9, 154310720), (10, 138879648), (12, 115733040), (15, 92586432), (16, 86799780), (18, 77155360), (20, 69439824), (24, 57866520), (30, 46293216), (32, 43399890), (36, 38577680), (37, 37535040), (40, 34719912), (45, 30862144), (48, 28933260), (60, 23146608), (64, 21699945), (72, 19288840), (74, 18767520), (80, 17359956), (90, 15431072), (96, 14466630), (111, 12511680), (120, 11573304), (144, 9644420), (148, 9383760), (160, 8679978), (180, 7715536), (185, 7507008), (192, 7233315), (222, 6255840), (240, 5786652), (288, 4822210), (296, 4691880), (320, 4339989), (333, 4170560), (360, 3857768), (370, 3753504), (444, 3127920), (480, 2893326), (555, 2502336), (576, 2411105), (592, 2345940), (666, 2085280), (720, 1928884), (740, 1876752), (888, 1563960), (960, 1446663), (1110, 1251168), (1184, 1172970), (1332, 1042640), (1440, 964442), (1480, 938376), (1665, 834112), (1776, 781980), (2220, 625584), (2368, 586485), (2664, 521320), (2880, 482221), (2960, 469188), (3330, 417056), (3552, 390990), (4440, 312792), (5328, 260660), (5920, 234594), (6660, 208528), (7104, 195495), (8880, 156396), (10656, 130330), (11840, 117297), (13033, 106560), (13320, 104264), (17760, 78198), (21312, 65165), (26066, 53280), (26640, 52132), (35520, 39099)]