1458348520

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{17707}}^1$

素因数の和:17818

約数の個数: 64

約数和(自身を含む): 3442435200

約数和(自身を除く): 1984086680

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 71, 116, 142, 145, 232, 284, 290, 355, 568, 580, 710, 1160, 1420, 2059, 2840, 4118, 8236, 10295, 16472, 17707, 20590, 35414, 41180, 70828, 82360, 88535, 141656, 177070, 354140, 513503, 708280, 1027006, 1257197, 2054012, 2514394, 2567515, 4108024, 5028788, 5135030, 6285985, 10057576, 10270060, 12571970, 20540120, 25143940, 36458713, 50287880, 72917426, 145834852, 182293565, 291669704, 364587130, 729174260, 1458348520]

約数ペア:

[(1, 1458348520), (2, 729174260), (4, 364587130), (5, 291669704), (8, 182293565), (10, 145834852), (20, 72917426), (29, 50287880), (40, 36458713), (58, 25143940), (71, 20540120), (116, 12571970), (142, 10270060), (145, 10057576), (232, 6285985), (284, 5135030), (290, 5028788), (355, 4108024), (568, 2567515), (580, 2514394), (710, 2054012), (1160, 1257197), (1420, 1027006), (2059, 708280), (2840, 513503), (4118, 354140), (8236, 177070), (10295, 141656), (16472, 88535), (17707, 82360), (20590, 70828), (35414, 41180)]