15755776960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{639439}}^1$

素因数の和:639474

約数の個数: 112

約数和(自身を含む): 46776314880

約数和(自身を除く): 31020537920

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 704, 770, 880, 1120, 1232, 1540, 1760, 2240, 2464, 3080, 3520, 4928, 6160, 12320, 24640, 639439, 1278878, 2557756, 3197195, 4476073, 5115512, 6394390, 7033829, 8952146, 10231024, 12788780, 14067658, 17904292, 20462048, 22380365, 25577560, 28135316, 35169145, 35808584, 40924096, 44760730, 49236803, 51155120, 56270632, 70338290, 71617168, 89521460, 98473606, 102310240, 112541264, 140676580, 143234336, 179042920, 196947212, 204620480, 225082528, 246184015, 281353160, 286468672, 358085840, 393894424, 450165056, 492368030, 562706320, 716171680, 787788848, 984736060, 1125412640, 1432343360, 1575577696, 1969472120, 2250825280, 3151155392, 3938944240, 7877888480, 15755776960]

約数ペア:

[(1, 15755776960), (2, 7877888480), (4, 3938944240), (5, 3151155392), (7, 2250825280), (8, 1969472120), (10, 1575577696), (11, 1432343360), (14, 1125412640), (16, 984736060), (20, 787788848), (22, 716171680), (28, 562706320), (32, 492368030), (35, 450165056), (40, 393894424), (44, 358085840), (55, 286468672), (56, 281353160), (64, 246184015), (70, 225082528), (77, 204620480), (80, 196947212), (88, 179042920), (110, 143234336), (112, 140676580), (140, 112541264), (154, 102310240), (160, 98473606), (176, 89521460), (220, 71617168), (224, 70338290), (280, 56270632), (308, 51155120), (320, 49236803), (352, 44760730), (385, 40924096), (440, 35808584), (448, 35169145), (560, 28135316), (616, 25577560), (704, 22380365), (770, 20462048), (880, 17904292), (1120, 14067658), (1232, 12788780), (1540, 10231024), (1760, 8952146), (2240, 7033829), (2464, 6394390), (3080, 5115512), (3520, 4476073), (4928, 3197195), (6160, 2557756), (12320, 1278878), (24640, 639439)]