2518306920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{2797}}^1$

素因数の和:2916

約数の個数: 192

約数和(自身を含む): 8524610640

約数和(自身を除く): 6006303720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 61, 72, 82, 90, 120, 122, 123, 164, 180, 183, 205, 244, 246, 305, 328, 360, 366, 369, 410, 488, 492, 549, 610, 615, 732, 738, 820, 915, 984, 1098, 1220, 1230, 1464, 1476, 1640, 1830, 1845, 2196, 2440, 2460, 2501, 2745, 2797, 2952, 3660, 3690, 4392, 4920, 5002, 5490, 5594, 7320, 7380, 7503, 8391, 10004, 10980, 11188, 12505, 13985, 14760, 15006, 16782, 20008, 21960, 22376, 22509, 25010, 25173, 27970, 30012, 33564, 37515, 41955, 45018, 50020, 50346, 55940, 60024, 67128, 75030, 83910, 90036, 100040, 100692, 111880, 112545, 114677, 125865, 150060, 167820, 170617, 180072, 201384, 225090, 229354, 251730, 300120, 335640, 341234, 344031, 450180, 458708, 503460, 511851, 573385, 682468, 688062, 853085, 900360, 917416, 1006920, 1023702, 1032093, 1146770, 1364936, 1376124, 1535553, 1706170, 1720155, 2047404, 2064186, 2293540, 2559255, 2752248, 3071106, 3412340, 3440310, 4094808, 4128372, 4587080, 5118510, 5160465, 6142212, 6824680, 6880620, 6995297, 7677765, 8256744, 10237020, 10320930, 12284424, 13761240, 13990594, 15355530, 20474040, 20641860, 20985891, 27981188, 30711060, 34976485, 41283720, 41971782, 55962376, 61422120, 62957673, 69952970, 83943564, 104929455, 125915346, 139905940, 167887128, 209858910, 251830692, 279811880, 314788365, 419717820, 503661384, 629576730, 839435640, 1259153460, 2518306920]

約数ペア:

[(1, 2518306920), (2, 1259153460), (3, 839435640), (4, 629576730), (5, 503661384), (6, 419717820), (8, 314788365), (9, 279811880), (10, 251830692), (12, 209858910), (15, 167887128), (18, 139905940), (20, 125915346), (24, 104929455), (30, 83943564), (36, 69952970), (40, 62957673), (41, 61422120), (45, 55962376), (60, 41971782), (61, 41283720), (72, 34976485), (82, 30711060), (90, 27981188), (120, 20985891), (122, 20641860), (123, 20474040), (164, 15355530), (180, 13990594), (183, 13761240), (205, 12284424), (244, 10320930), (246, 10237020), (305, 8256744), (328, 7677765), (360, 6995297), (366, 6880620), (369, 6824680), (410, 6142212), (488, 5160465), (492, 5118510), (549, 4587080), (610, 4128372), (615, 4094808), (732, 3440310), (738, 3412340), (820, 3071106), (915, 2752248), (984, 2559255), (1098, 2293540), (1220, 2064186), (1230, 2047404), (1464, 1720155), (1476, 1706170), (1640, 1535553), (1830, 1376124), (1845, 1364936), (2196, 1146770), (2440, 1032093), (2460, 1023702), (2501, 1006920), (2745, 917416), (2797, 900360), (2952, 853085), (3660, 688062), (3690, 682468), (4392, 573385), (4920, 511851), (5002, 503460), (5490, 458708), (5594, 450180), (7320, 344031), (7380, 341234), (7503, 335640), (8391, 300120), (10004, 251730), (10980, 229354), (11188, 225090), (12505, 201384), (13985, 180072), (14760, 170617), (15006, 167820), (16782, 150060), (20008, 125865), (21960, 114677), (22376, 112545), (22509, 111880), (25010, 100692), (25173, 100040), (27970, 90036), (30012, 83910), (33564, 75030), (37515, 67128), (41955, 60024), (45018, 55940), (50020, 50346)]