65874240

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:369

約数の個数: 168

約数和(自身を含む): 230017320

約数和(自身を除く): 164143080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 89, 90, 96, 120, 144, 160, 178, 180, 192, 240, 257, 267, 288, 320, 356, 360, 445, 480, 514, 534, 576, 712, 720, 771, 801, 890, 960, 1028, 1068, 1285, 1335, 1424, 1440, 1542, 1602, 1780, 2056, 2136, 2313, 2570, 2670, 2848, 2880, 3084, 3204, 3560, 3855, 4005, 4112, 4272, 4626, 5140, 5340, 5696, 6168, 6408, 7120, 7710, 8010, 8224, 8544, 9252, 10280, 10680, 11565, 12336, 12816, 14240, 15420, 16020, 16448, 17088, 18504, 20560, 21360, 22873, 23130, 24672, 25632, 28480, 30840, 32040, 37008, 41120, 42720, 45746, 46260, 49344, 51264, 61680, 64080, 68619, 74016, 82240, 85440, 91492, 92520, 114365, 123360, 128160, 137238, 148032, 182984, 185040, 205857, 228730, 246720, 256320, 274476, 343095, 365968, 370080, 411714, 457460, 548952, 686190, 731936, 740160, 823428, 914920, 1029285, 1097904, 1372380, 1463872, 1646856, 1829840, 2058570, 2195808, 2744760, 3293712, 3659680, 4117140, 4391616, 5489520, 6587424, 7319360, 8234280, 10979040, 13174848, 16468560, 21958080, 32937120, 65874240]

約数ペア:

[(1, 65874240), (2, 32937120), (3, 21958080), (4, 16468560), (5, 13174848), (6, 10979040), (8, 8234280), (9, 7319360), (10, 6587424), (12, 5489520), (15, 4391616), (16, 4117140), (18, 3659680), (20, 3293712), (24, 2744760), (30, 2195808), (32, 2058570), (36, 1829840), (40, 1646856), (45, 1463872), (48, 1372380), (60, 1097904), (64, 1029285), (72, 914920), (80, 823428), (89, 740160), (90, 731936), (96, 686190), (120, 548952), (144, 457460), (160, 411714), (178, 370080), (180, 365968), (192, 343095), (240, 274476), (257, 256320), (267, 246720), (288, 228730), (320, 205857), (356, 185040), (360, 182984), (445, 148032), (480, 137238), (514, 128160), (534, 123360), (576, 114365), (712, 92520), (720, 91492), (771, 85440), (801, 82240), (890, 74016), (960, 68619), (1028, 64080), (1068, 61680), (1285, 51264), (1335, 49344), (1424, 46260), (1440, 45746), (1542, 42720), (1602, 41120), (1780, 37008), (2056, 32040), (2136, 30840), (2313, 28480), (2570, 25632), (2670, 24672), (2848, 23130), (2880, 22873), (3084, 21360), (3204, 20560), (3560, 18504), (3855, 17088), (4005, 16448), (4112, 16020), (4272, 15420), (4626, 14240), (5140, 12816), (5340, 12336), (5696, 11565), (6168, 10680), (6408, 10280), (7120, 9252), (7710, 8544), (8010, 8224)]