9972540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3259}}^1$

素因数の和:3291

約数の個数: 72

約数和(自身を含む): 32039280

約数和(自身を除く): 22066740

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, 3259, 6518, 9777, 13036, 16295, 19554, 29331, 32590, 39108, 48885, 55403, 58662, 65180, 97770, 110806, 117324, 146655, 166209, 195540, 221612, 277015, 293310, 332418, 498627, 554030, 586620, 664836, 831045, 997254, 1108060, 1662090, 1994508, 2493135, 3324180, 4986270, 9972540]

約数ペア:

[(1, 9972540), (2, 4986270), (3, 3324180), (4, 2493135), (5, 1994508), (6, 1662090), (9, 1108060), (10, 997254), (12, 831045), (15, 664836), (17, 586620), (18, 554030), (20, 498627), (30, 332418), (34, 293310), (36, 277015), (45, 221612), (51, 195540), (60, 166209), (68, 146655), (85, 117324), (90, 110806), (102, 97770), (153, 65180), (170, 58662), (180, 55403), (204, 48885), (255, 39108), (306, 32590), (340, 29331), (510, 19554), (612, 16295), (765, 13036), (1020, 9777), (1530, 6518), (3060, 3259)]