1306970640

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{67231}}^1$

素因数の和:67259

約数の個数: 120

約数和(自身を含む): 4551875328

約数和(自身を除く): 3244904688

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 9720, 19440, 67231, 134462, 201693, 268924, 336155, 403386, 537848, 605079, 672310, 806772, 1008465, 1075696, 1210158, 1344620, 1613544, 1815237, 2016930, 2420316, 2689240, 3025395, 3227088, 3630474, 4033860, 4840632, 5378480, 5445711, 6050790, 7260948, 8067720, 9076185, 9681264, 10891422, 12101580, 14521896, 16135440, 16337133, 18152370, 21782844, 24203160, 27228555, 29043792, 32674266, 36304740, 43565688, 48406320, 54457110, 65348532, 72609480, 81685665, 87131376, 108914220, 130697064, 145218960, 163371330, 217828440, 261394128, 326742660, 435656880, 653485320, 1306970640]

約数ペア:

[(1, 1306970640), (2, 653485320), (3, 435656880), (4, 326742660), (5, 261394128), (6, 217828440), (8, 163371330), (9, 145218960), (10, 130697064), (12, 108914220), (15, 87131376), (16, 81685665), (18, 72609480), (20, 65348532), (24, 54457110), (27, 48406320), (30, 43565688), (36, 36304740), (40, 32674266), (45, 29043792), (48, 27228555), (54, 24203160), (60, 21782844), (72, 18152370), (80, 16337133), (81, 16135440), (90, 14521896), (108, 12101580), (120, 10891422), (135, 9681264), (144, 9076185), (162, 8067720), (180, 7260948), (216, 6050790), (240, 5445711), (243, 5378480), (270, 4840632), (324, 4033860), (360, 3630474), (405, 3227088), (432, 3025395), (486, 2689240), (540, 2420316), (648, 2016930), (720, 1815237), (810, 1613544), (972, 1344620), (1080, 1210158), (1215, 1075696), (1296, 1008465), (1620, 806772), (1944, 672310), (2160, 605079), (2430, 537848), (3240, 403386), (3888, 336155), (4860, 268924), (6480, 201693), (9720, 134462), (19440, 67231)]