1623829760

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2971}}^1$

素因数の和:3060

約数の個数: 144

約数和(自身を含む): 4519627392

約数和(自身を除く): 2895797632

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 61, 64, 70, 80, 112, 122, 128, 140, 160, 224, 244, 256, 280, 305, 320, 427, 448, 488, 560, 610, 640, 854, 896, 976, 1120, 1220, 1280, 1708, 1792, 1952, 2135, 2240, 2440, 2971, 3416, 3904, 4270, 4480, 4880, 5942, 6832, 7808, 8540, 8960, 9760, 11884, 13664, 14855, 15616, 17080, 19520, 20797, 23768, 27328, 29710, 34160, 39040, 41594, 47536, 54656, 59420, 68320, 78080, 83188, 95072, 103985, 109312, 118840, 136640, 166376, 181231, 190144, 207970, 237680, 273280, 332752, 362462, 380288, 415940, 475360, 546560, 665504, 724924, 760576, 831880, 906155, 950720, 1268617, 1331008, 1449848, 1663760, 1812310, 1901440, 2537234, 2662016, 2899696, 3327520, 3624620, 3802880, 5074468, 5324032, 5799392, 6343085, 6655040, 7249240, 10148936, 11598784, 12686170, 13310080, 14498480, 20297872, 23197568, 25372340, 26620160, 28996960, 40595744, 46395136, 50744680, 57993920, 81191488, 101489360, 115987840, 162382976, 202978720, 231975680, 324765952, 405957440, 811914880, 1623829760]

約数ペア:

[(1, 1623829760), (2, 811914880), (4, 405957440), (5, 324765952), (7, 231975680), (8, 202978720), (10, 162382976), (14, 115987840), (16, 101489360), (20, 81191488), (28, 57993920), (32, 50744680), (35, 46395136), (40, 40595744), (56, 28996960), (61, 26620160), (64, 25372340), (70, 23197568), (80, 20297872), (112, 14498480), (122, 13310080), (128, 12686170), (140, 11598784), (160, 10148936), (224, 7249240), (244, 6655040), (256, 6343085), (280, 5799392), (305, 5324032), (320, 5074468), (427, 3802880), (448, 3624620), (488, 3327520), (560, 2899696), (610, 2662016), (640, 2537234), (854, 1901440), (896, 1812310), (976, 1663760), (1120, 1449848), (1220, 1331008), (1280, 1268617), (1708, 950720), (1792, 906155), (1952, 831880), (2135, 760576), (2240, 724924), (2440, 665504), (2971, 546560), (3416, 475360), (3904, 415940), (4270, 380288), (4480, 362462), (4880, 332752), (5942, 273280), (6832, 237680), (7808, 207970), (8540, 190144), (8960, 181231), (9760, 166376), (11884, 136640), (13664, 118840), (14855, 109312), (15616, 103985), (17080, 95072), (19520, 83188), (20797, 78080), (23768, 68320), (27328, 59420), (29710, 54656), (34160, 47536), (39040, 41594)]