1048680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{971}}^1$

素因数の和:991

約数の個数: 64

約数和(自身を含む): 3499200

約数和(自身を除く): 2450520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 971, 1080, 1942, 2913, 3884, 4855, 5826, 7768, 8739, 9710, 11652, 14565, 17478, 19420, 23304, 26217, 29130, 34956, 38840, 43695, 52434, 58260, 69912, 87390, 104868, 116520, 131085, 174780, 209736, 262170, 349560, 524340, 1048680]

約数ペア:

[(1, 1048680), (2, 524340), (3, 349560), (4, 262170), (5, 209736), (6, 174780), (8, 131085), (9, 116520), (10, 104868), (12, 87390), (15, 69912), (18, 58260), (20, 52434), (24, 43695), (27, 38840), (30, 34956), (36, 29130), (40, 26217), (45, 23304), (54, 19420), (60, 17478), (72, 14565), (90, 11652), (108, 9710), (120, 8739), (135, 7768), (180, 5826), (216, 4855), (270, 3884), (360, 2913), (540, 1942), (971, 1080)]