1722187440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{797309}}^1$

素因数の和:797331

約数の個数: 80

約数和(自身を含む): 5931986400

約数和(自身を除く): 4209798960

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, 797309, 1594618, 2391927, 3189236, 3986545, 4783854, 6378472, 7175781, 7973090, 9567708, 11959635, 12756944, 14351562, 15946180, 19135416, 21527343, 23919270, 28703124, 31892360, 35878905, 38270832, 43054686, 47838540, 57406248, 63784720, 71757810, 86109372, 95677080, 107636715, 114812496, 143515620, 172218744, 191354160, 215273430, 287031240, 344437488, 430546860, 574062480, 861093720, 1722187440]

約数ペア:

[(1, 1722187440), (2, 861093720), (3, 574062480), (4, 430546860), (5, 344437488), (6, 287031240), (8, 215273430), (9, 191354160), (10, 172218744), (12, 143515620), (15, 114812496), (16, 107636715), (18, 95677080), (20, 86109372), (24, 71757810), (27, 63784720), (30, 57406248), (36, 47838540), (40, 43054686), (45, 38270832), (48, 35878905), (54, 31892360), (60, 28703124), (72, 23919270), (80, 21527343), (90, 19135416), (108, 15946180), (120, 14351562), (135, 12756944), (144, 11959635), (180, 9567708), (216, 7973090), (240, 7175781), (270, 6378472), (360, 4783854), (432, 3986545), (540, 3189236), (720, 2391927), (1080, 1594618), (2160, 797309)]