15674029040

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{217937}}^1$

素因数の和:218010

約数の個数: 80

約数和(自身を含む): 38915009280

約数和(自身を除く): 23240980240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 40, 58, 62, 80, 116, 124, 145, 155, 232, 248, 290, 310, 464, 496, 580, 620, 899, 1160, 1240, 1798, 2320, 2480, 3596, 4495, 7192, 8990, 14384, 17980, 35960, 71920, 217937, 435874, 871748, 1089685, 1743496, 2179370, 3486992, 4358740, 6320173, 6756047, 8717480, 12640346, 13512094, 17434960, 25280692, 27024188, 31600865, 33780235, 50561384, 54048376, 63201730, 67560470, 101122768, 108096752, 126403460, 135120940, 195925363, 252806920, 270241880, 391850726, 505613840, 540483760, 783701452, 979626815, 1567402904, 1959253630, 3134805808, 3918507260, 7837014520, 15674029040]

約数ペア:

[(1, 15674029040), (2, 7837014520), (4, 3918507260), (5, 3134805808), (8, 1959253630), (10, 1567402904), (16, 979626815), (20, 783701452), (29, 540483760), (31, 505613840), (40, 391850726), (58, 270241880), (62, 252806920), (80, 195925363), (116, 135120940), (124, 126403460), (145, 108096752), (155, 101122768), (232, 67560470), (248, 63201730), (290, 54048376), (310, 50561384), (464, 33780235), (496, 31600865), (580, 27024188), (620, 25280692), (899, 17434960), (1160, 13512094), (1240, 12640346), (1798, 8717480), (2320, 6756047), (2480, 6320173), (3596, 4358740), (4495, 3486992), (7192, 2179370), (8990, 1743496), (14384, 1089685), (17980, 871748), (35960, 435874), (71920, 217937)]