8076960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:171

約数の個数: 144

約数和(自身を含む): 28304640

約数和(自身を除く): 20227680

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, 71, 72, 79, 80, 90, 96, 120, 142, 144, 158, 160, 180, 213, 237, 240, 284, 288, 316, 355, 360, 395, 426, 474, 480, 568, 632, 639, 710, 711, 720, 790, 852, 948, 1065, 1136, 1185, 1264, 1278, 1420, 1422, 1440, 1580, 1704, 1896, 2130, 2272, 2370, 2528, 2556, 2840, 2844, 3160, 3195, 3408, 3555, 3792, 4260, 4740, 5112, 5609, 5680, 5688, 6320, 6390, 6816, 7110, 7584, 8520, 9480, 10224, 11218, 11360, 11376, 12640, 12780, 14220, 16827, 17040, 18960, 20448, 22436, 22752, 25560, 28045, 28440, 33654, 34080, 37920, 44872, 50481, 51120, 56090, 56880, 67308, 84135, 89744, 100962, 102240, 112180, 113760, 134616, 168270, 179488, 201924, 224360, 252405, 269232, 336540, 403848, 448720, 504810, 538464, 673080, 807696, 897440, 1009620, 1346160, 1615392, 2019240, 2692320, 4038480, 8076960]

約数ペア:

[(1, 8076960), (2, 4038480), (3, 2692320), (4, 2019240), (5, 1615392), (6, 1346160), (8, 1009620), (9, 897440), (10, 807696), (12, 673080), (15, 538464), (16, 504810), (18, 448720), (20, 403848), (24, 336540), (30, 269232), (32, 252405), (36, 224360), (40, 201924), (45, 179488), (48, 168270), (60, 134616), (71, 113760), (72, 112180), (79, 102240), (80, 100962), (90, 89744), (96, 84135), (120, 67308), (142, 56880), (144, 56090), (158, 51120), (160, 50481), (180, 44872), (213, 37920), (237, 34080), (240, 33654), (284, 28440), (288, 28045), (316, 25560), (355, 22752), (360, 22436), (395, 20448), (426, 18960), (474, 17040), (480, 16827), (568, 14220), (632, 12780), (639, 12640), (710, 11376), (711, 11360), (720, 11218), (790, 10224), (852, 9480), (948, 8520), (1065, 7584), (1136, 7110), (1185, 6816), (1264, 6390), (1278, 6320), (1420, 5688), (1422, 5680), (1440, 5609), (1580, 5112), (1704, 4740), (1896, 4260), (2130, 3792), (2272, 3555), (2370, 3408), (2528, 3195), (2556, 3160), (2840, 2844)]