2097360

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{971}}^1$

素因数の和:993

約数の個数: 80

約数和(自身を含む): 7231680

約数和(自身を除く): 5134320

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, 971, 1080, 1942, 2160, 2913, 3884, 4855, 5826, 7768, 8739, 9710, 11652, 14565, 15536, 17478, 19420, 23304, 26217, 29130, 34956, 38840, 43695, 46608, 52434, 58260, 69912, 77680, 87390, 104868, 116520, 131085, 139824, 174780, 209736, 233040, 262170, 349560, 419472, 524340, 699120, 1048680, 2097360]

約数ペア:

[(1, 2097360), (2, 1048680), (3, 699120), (4, 524340), (5, 419472), (6, 349560), (8, 262170), (9, 233040), (10, 209736), (12, 174780), (15, 139824), (16, 131085), (18, 116520), (20, 104868), (24, 87390), (27, 77680), (30, 69912), (36, 58260), (40, 52434), (45, 46608), (48, 43695), (54, 38840), (60, 34956), (72, 29130), (80, 26217), (90, 23304), (108, 19420), (120, 17478), (135, 15536), (144, 14565), (180, 11652), (216, 9710), (240, 8739), (270, 7768), (360, 5826), (432, 4855), (540, 3884), (720, 2913), (971, 2160), (1080, 1942)]