207342540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67759}}^1$

素因数の和:67791

約数の個数: 72

約数和(自身を含む): 665945280

約数和(自身を除く): 458602740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 67759, 135518, 203277, 271036, 338795, 406554, 609831, 677590, 813108, 1016385, 1151903, 1219662, 1355180, 2032770, 2303806, 2439324, 3049155, 3455709, 4065540, 4607612, 5759515, 6098310, 6911418, 10367127, 11519030, 12196620, 13822836, 17278545, 20734254, 23038060, 34557090, 41468508, 51835635, 69114180, 103671270, 207342540]

約数ペア:

[(1, 207342540), (2, 103671270), (3, 69114180), (4, 51835635), (5, 41468508), (6, 34557090), (9, 23038060), (10, 20734254), (12, 17278545), (15, 13822836), (17, 12196620), (18, 11519030), (20, 10367127), (30, 6911418), (34, 6098310), (36, 5759515), (45, 4607612), (51, 4065540), (60, 3455709), (68, 3049155), (85, 2439324), (90, 2303806), (102, 2032770), (153, 1355180), (170, 1219662), (180, 1151903), (204, 1016385), (255, 813108), (306, 677590), (340, 609831), (510, 406554), (612, 338795), (765, 271036), (1020, 203277), (1530, 135518), (3060, 67759)]