320012640

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{74077}}^1$

素因数の和:74101

約数の個数: 96

約数和(自身を含む): 1120059360

約数和(自身を除く): 800046720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 74077, 148154, 222231, 296308, 370385, 444462, 592616, 666693, 740770, 888924, 1111155, 1185232, 1333386, 1481540, 1777848, 2000079, 2222310, 2370464, 2666772, 2963080, 3333465, 3555696, 4000158, 4444620, 5333544, 5926160, 6666930, 7111392, 8000316, 8889240, 10000395, 10667088, 11852320, 13333860, 16000632, 17778480, 20000790, 21334176, 26667720, 32001264, 35556960, 40001580, 53335440, 64002528, 80003160, 106670880, 160006320, 320012640]

約数ペア:

[(1, 320012640), (2, 160006320), (3, 106670880), (4, 80003160), (5, 64002528), (6, 53335440), (8, 40001580), (9, 35556960), (10, 32001264), (12, 26667720), (15, 21334176), (16, 20000790), (18, 17778480), (20, 16000632), (24, 13333860), (27, 11852320), (30, 10667088), (32, 10000395), (36, 8889240), (40, 8000316), (45, 7111392), (48, 6666930), (54, 5926160), (60, 5333544), (72, 4444620), (80, 4000158), (90, 3555696), (96, 3333465), (108, 2963080), (120, 2666772), (135, 2370464), (144, 2222310), (160, 2000079), (180, 1777848), (216, 1481540), (240, 1333386), (270, 1185232), (288, 1111155), (360, 888924), (432, 740770), (480, 666693), (540, 592616), (720, 444462), (864, 370385), (1080, 296308), (1440, 222231), (2160, 148154), (4320, 74077)]