1520472960

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{499}}^1$

素因数の和:570

約数の個数: 288

約数和(自身を含む): 5499585000

約数和(自身を除く): 3979112040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 128, 138, 144, 160, 180, 184, 192, 207, 230, 240, 276, 288, 320, 345, 360, 368, 384, 414, 460, 480, 499, 529, 552, 576, 640, 690, 720, 736, 828, 920, 960, 998, 1035, 1058, 1104, 1152, 1380, 1440, 1472, 1497, 1587, 1656, 1840, 1920, 1996, 2070, 2116, 2208, 2495, 2645, 2760, 2880, 2944, 2994, 3174, 3312, 3680, 3992, 4140, 4232, 4416, 4491, 4761, 4990, 5290, 5520, 5760, 5988, 6348, 6624, 7360, 7485, 7935, 7984, 8280, 8464, 8832, 8982, 9522, 9980, 10580, 11040, 11477, 11976, 12696, 13248, 14720, 14970, 15870, 15968, 16560, 16928, 17964, 19044, 19960, 21160, 22080, 22455, 22954, 23805, 23952, 25392, 26496, 29940, 31740, 31936, 33120, 33856, 34431, 35928, 38088, 39920, 42320, 44160, 44910, 45908, 47610, 47904, 50784, 57385, 59880, 63480, 63872, 66240, 67712, 68862, 71856, 76176, 79840, 84640, 89820, 91816, 95220, 95808, 101568, 103293, 114770, 119760, 126960, 132480, 137724, 143712, 152352, 159680, 169280, 172155, 179640, 183632, 190440, 191616, 203136, 206586, 229540, 239520, 253920, 263971, 275448, 287424, 304704, 319360, 338560, 344310, 359280, 367264, 380880, 413172, 459080, 479040, 507840, 516465, 527942, 550896, 574848, 609408, 688620, 718560, 734528, 761760, 791913, 826344, 918160, 958080, 1015680, 1032930, 1055884, 1101792, 1319855, 1377240, 1437120, 1469056, 1523520, 1583826, 1652688, 1836320, 2065860, 2111768, 2203584, 2375739, 2639710, 2754480, 2874240, 3047040, 3167652, 3305376, 3672640, 3959565, 4131720, 4223536, 4407168, 4751478, 5279420, 5508960, 6335304, 6610752, 7345280, 7919130, 8263440, 8447072, 9502956, 10558840, 11017920, 11878695, 12670608, 13221504, 15838260, 16526880, 16894144, 19005912, 21117680, 22035840, 23757390, 25341216, 31676520, 33053760, 33788288, 38011824, 42235360, 47514780, 50682432, 63353040, 66107520, 76023648, 84470720, 95029560, 101364864, 126706080, 152047296, 168941440, 190059120, 253412160, 304094592, 380118240, 506824320, 760236480, 1520472960]

約数ペア:

[(1, 1520472960), (2, 760236480), (3, 506824320), (4, 380118240), (5, 304094592), (6, 253412160), (8, 190059120), (9, 168941440), (10, 152047296), (12, 126706080), (15, 101364864), (16, 95029560), (18, 84470720), (20, 76023648), (23, 66107520), (24, 63353040), (30, 50682432), (32, 47514780), (36, 42235360), (40, 38011824), (45, 33788288), (46, 33053760), (48, 31676520), (60, 25341216), (64, 23757390), (69, 22035840), (72, 21117680), (80, 19005912), (90, 16894144), (92, 16526880), (96, 15838260), (115, 13221504), (120, 12670608), (128, 11878695), (138, 11017920), (144, 10558840), (160, 9502956), (180, 8447072), (184, 8263440), (192, 7919130), (207, 7345280), (230, 6610752), (240, 6335304), (276, 5508960), (288, 5279420), (320, 4751478), (345, 4407168), (360, 4223536), (368, 4131720), (384, 3959565), (414, 3672640), (460, 3305376), (480, 3167652), (499, 3047040), (529, 2874240), (552, 2754480), (576, 2639710), (640, 2375739), (690, 2203584), (720, 2111768), (736, 2065860), (828, 1836320), (920, 1652688), (960, 1583826), (998, 1523520), (1035, 1469056), (1058, 1437120), (1104, 1377240), (1152, 1319855), (1380, 1101792), (1440, 1055884), (1472, 1032930), (1497, 1015680), (1587, 958080), (1656, 918160), (1840, 826344), (1920, 791913), (1996, 761760), (2070, 734528), (2116, 718560), (2208, 688620), (2495, 609408), (2645, 574848), (2760, 550896), (2880, 527942), (2944, 516465), (2994, 507840), (3174, 479040), (3312, 459080), (3680, 413172), (3992, 380880), (4140, 367264), (4232, 359280), (4416, 344310), (4491, 338560), (4761, 319360), (4990, 304704), (5290, 287424), (5520, 275448), (5760, 263971), (5988, 253920), (6348, 239520), (6624, 229540), (7360, 206586), (7485, 203136), (7935, 191616), (7984, 190440), (8280, 183632), (8464, 179640), (8832, 172155), (8982, 169280), (9522, 159680), (9980, 152352), (10580, 143712), (11040, 137724), (11477, 132480), (11976, 126960), (12696, 119760), (13248, 114770), (14720, 103293), (14970, 101568), (15870, 95808), (15968, 95220), (16560, 91816), (16928, 89820), (17964, 84640), (19044, 79840), (19960, 76176), (21160, 71856), (22080, 68862), (22455, 67712), (22954, 66240), (23805, 63872), (23952, 63480), (25392, 59880), (26496, 57385), (29940, 50784), (31740, 47904), (31936, 47610), (33120, 45908), (33856, 44910), (34431, 44160), (35928, 42320), (38088, 39920)]