1344304640

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{75017}}^1$

素因数の和:75047

約数の個数: 80

約数和(自身を含む): 3683683872

約数和(自身を除く): 2339379232

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 8960, 17920, 75017, 150034, 300068, 375085, 525119, 600136, 750170, 1050238, 1200272, 1500340, 2100476, 2400544, 2625595, 3000680, 4200952, 4801088, 5251190, 6001360, 8401904, 9602176, 10502380, 12002720, 16803808, 19204352, 21004760, 24005440, 33607616, 38408704, 42009520, 48010880, 67215232, 84019040, 96021760, 134430464, 168038080, 192043520, 268860928, 336076160, 672152320, 1344304640]

約数ペア:

[(1, 1344304640), (2, 672152320), (4, 336076160), (5, 268860928), (7, 192043520), (8, 168038080), (10, 134430464), (14, 96021760), (16, 84019040), (20, 67215232), (28, 48010880), (32, 42009520), (35, 38408704), (40, 33607616), (56, 24005440), (64, 21004760), (70, 19204352), (80, 16803808), (112, 12002720), (128, 10502380), (140, 9602176), (160, 8401904), (224, 6001360), (256, 5251190), (280, 4801088), (320, 4200952), (448, 3000680), (512, 2625595), (560, 2400544), (640, 2100476), (896, 1500340), (1120, 1200272), (1280, 1050238), (1792, 750170), (2240, 600136), (2560, 525119), (3584, 375085), (4480, 300068), (8960, 150034), (17920, 75017)]