827960640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{66343}}^1$

素因数の和:66376

約数の個数: 112

約数和(自身を含む): 2831031168

約数和(自身を除く): 2003070528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 66343, 132686, 199029, 265372, 331715, 398058, 530744, 663430, 796116, 862459, 995145, 1061488, 1326860, 1592232, 1724918, 1990290, 2122976, 2587377, 2653720, 3184464, 3449836, 3980580, 4245952, 4312295, 5174754, 5307440, 6368928, 6899672, 7961160, 8624590, 10349508, 10614880, 12737856, 12936885, 13799344, 15922320, 17249180, 20699016, 21229760, 25873770, 27598688, 31844640, 34498360, 41398032, 51747540, 55197376, 63689280, 68996720, 82796064, 103495080, 137993440, 165592128, 206990160, 275986880, 413980320, 827960640]

約数ペア:

[(1, 827960640), (2, 413980320), (3, 275986880), (4, 206990160), (5, 165592128), (6, 137993440), (8, 103495080), (10, 82796064), (12, 68996720), (13, 63689280), (15, 55197376), (16, 51747540), (20, 41398032), (24, 34498360), (26, 31844640), (30, 27598688), (32, 25873770), (39, 21229760), (40, 20699016), (48, 17249180), (52, 15922320), (60, 13799344), (64, 12936885), (65, 12737856), (78, 10614880), (80, 10349508), (96, 8624590), (104, 7961160), (120, 6899672), (130, 6368928), (156, 5307440), (160, 5174754), (192, 4312295), (195, 4245952), (208, 3980580), (240, 3449836), (260, 3184464), (312, 2653720), (320, 2587377), (390, 2122976), (416, 1990290), (480, 1724918), (520, 1592232), (624, 1326860), (780, 1061488), (832, 995145), (960, 862459), (1040, 796116), (1248, 663430), (1560, 530744), (2080, 398058), (2496, 331715), (3120, 265372), (4160, 199029), (6240, 132686), (12480, 66343)]