834807680

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6011}}^1$

素因数の和:6068

約数の個数: 128

約数和(自身を含む): 2354780160

約数和(自身を除く): 1519972480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 640, 868, 896, 992, 1085, 1120, 1240, 1736, 1984, 2170, 2240, 2480, 3472, 3968, 4340, 4480, 4960, 6011, 6944, 8680, 9920, 12022, 13888, 17360, 19840, 24044, 27776, 30055, 34720, 42077, 48088, 60110, 69440, 84154, 96176, 120220, 138880, 168308, 186341, 192352, 210385, 240440, 336616, 372682, 384704, 420770, 480880, 673232, 745364, 769408, 841540, 931705, 961760, 1304387, 1346464, 1490728, 1683080, 1863410, 1923520, 2608774, 2692928, 2981456, 3366160, 3726820, 3847040, 5217548, 5385856, 5962912, 6521935, 6732320, 7453640, 10435096, 11925824, 13043870, 13464640, 14907280, 20870192, 23851648, 26087740, 26929280, 29814560, 41740384, 52175480, 59629120, 83480768, 104350960, 119258240, 166961536, 208701920, 417403840, 834807680]

約数ペア:

[(1, 834807680), (2, 417403840), (4, 208701920), (5, 166961536), (7, 119258240), (8, 104350960), (10, 83480768), (14, 59629120), (16, 52175480), (20, 41740384), (28, 29814560), (31, 26929280), (32, 26087740), (35, 23851648), (40, 20870192), (56, 14907280), (62, 13464640), (64, 13043870), (70, 11925824), (80, 10435096), (112, 7453640), (124, 6732320), (128, 6521935), (140, 5962912), (155, 5385856), (160, 5217548), (217, 3847040), (224, 3726820), (248, 3366160), (280, 2981456), (310, 2692928), (320, 2608774), (434, 1923520), (448, 1863410), (496, 1683080), (560, 1490728), (620, 1346464), (640, 1304387), (868, 961760), (896, 931705), (992, 841540), (1085, 769408), (1120, 745364), (1240, 673232), (1736, 480880), (1984, 420770), (2170, 384704), (2240, 372682), (2480, 336616), (3472, 240440), (3968, 210385), (4340, 192352), (4480, 186341), (4960, 168308), (6011, 138880), (6944, 120220), (8680, 96176), (9920, 84154), (12022, 69440), (13888, 60110), (17360, 48088), (19840, 42077), (24044, 34720), (27776, 30055)]