539021520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{971}}^1$

素因数の和:1250

約数の個数: 160

約数和(自身を含む): 1865773440

約数和(自身を除く): 1326751920

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, 257, 270, 360, 432, 514, 540, 720, 771, 971, 1028, 1080, 1285, 1542, 1942, 2056, 2160, 2313, 2570, 2913, 3084, 3855, 3884, 4112, 4626, 4855, 5140, 5826, 6168, 6939, 7710, 7768, 8739, 9252, 9710, 10280, 11565, 11652, 12336, 13878, 14565, 15420, 15536, 17478, 18504, 19420, 20560, 23130, 23304, 26217, 27756, 29130, 30840, 34695, 34956, 37008, 38840, 43695, 46260, 46608, 52434, 55512, 58260, 61680, 69390, 69912, 77680, 87390, 92520, 104868, 111024, 116520, 131085, 138780, 139824, 174780, 185040, 209736, 233040, 249547, 262170, 277560, 349560, 419472, 499094, 524340, 555120, 699120, 748641, 998188, 1048680, 1247735, 1497282, 1996376, 2097360, 2245923, 2495470, 2994564, 3743205, 3992752, 4491846, 4990940, 5989128, 6737769, 7486410, 8983692, 9981880, 11229615, 11978256, 13475538, 14972820, 17967384, 19963760, 22459230, 26951076, 29945640, 33688845, 35934768, 44918460, 53902152, 59891280, 67377690, 89836920, 107804304, 134755380, 179673840, 269510760, 539021520]

約数ペア:

[(1, 539021520), (2, 269510760), (3, 179673840), (4, 134755380), (5, 107804304), (6, 89836920), (8, 67377690), (9, 59891280), (10, 53902152), (12, 44918460), (15, 35934768), (16, 33688845), (18, 29945640), (20, 26951076), (24, 22459230), (27, 19963760), (30, 17967384), (36, 14972820), (40, 13475538), (45, 11978256), (48, 11229615), (54, 9981880), (60, 8983692), (72, 7486410), (80, 6737769), (90, 5989128), (108, 4990940), (120, 4491846), (135, 3992752), (144, 3743205), (180, 2994564), (216, 2495470), (240, 2245923), (257, 2097360), (270, 1996376), (360, 1497282), (432, 1247735), (514, 1048680), (540, 998188), (720, 748641), (771, 699120), (971, 555120), (1028, 524340), (1080, 499094), (1285, 419472), (1542, 349560), (1942, 277560), (2056, 262170), (2160, 249547), (2313, 233040), (2570, 209736), (2913, 185040), (3084, 174780), (3855, 139824), (3884, 138780), (4112, 131085), (4626, 116520), (4855, 111024), (5140, 104868), (5826, 92520), (6168, 87390), (6939, 77680), (7710, 69912), (7768, 69390), (8739, 61680), (9252, 58260), (9710, 55512), (10280, 52434), (11565, 46608), (11652, 46260), (12336, 43695), (13878, 38840), (14565, 37008), (15420, 34956), (15536, 34695), (17478, 30840), (18504, 29130), (19420, 27756), (20560, 26217), (23130, 23304)]