140004720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{64817}}^1$

素因数の和:64839

約数の個数: 80

約数和(自身を含む): 482245920

約数和(自身を除く): 342241200

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, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 64817, 129634, 194451, 259268, 324085, 388902, 518536, 583353, 648170, 777804, 972255, 1037072, 1166706, 1296340, 1555608, 1750059, 1944510, 2333412, 2592680, 2916765, 3111216, 3500118, 3889020, 4666824, 5185360, 5833530, 7000236, 7778040, 8750295, 9333648, 11667060, 14000472, 15556080, 17500590, 23334120, 28000944, 35001180, 46668240, 70002360, 140004720]

約数ペア:

[(1, 140004720), (2, 70002360), (3, 46668240), (4, 35001180), (5, 28000944), (6, 23334120), (8, 17500590), (9, 15556080), (10, 14000472), (12, 11667060), (15, 9333648), (16, 8750295), (18, 7778040), (20, 7000236), (24, 5833530), (27, 5185360), (30, 4666824), (36, 3889020), (40, 3500118), (45, 3111216), (48, 2916765), (54, 2592680), (60, 2333412), (72, 1944510), (80, 1750059), (90, 1555608), (108, 1296340), (120, 1166706), (135, 1037072), (144, 972255), (180, 777804), (216, 648170), (240, 583353), (270, 518536), (360, 388902), (432, 324085), (540, 259268), (720, 194451), (1080, 129634), (2160, 64817)]