2642204880

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{174749}}^1$

素因数の和:174778

約数の個数: 160

約数和(自身を含む): 10401120000

約数和(自身を除く): 7758915120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 174749, 349498, 524247, 698996, 873745, 1048494, 1223243, 1397992, 1572741, 1747490, 2096988, 2446486, 2621235, 2795984, 3145482, 3494980, 3669729, 4193976, 4718223, 4892972, 5242470, 6116215, 6290964, 6989960, 7339458, 7863705, 8387952, 9436446, 9785944, 10484940, 11009187, 12232430, 12581928, 13979920, 14678916, 15727410, 18348645, 18872892, 19571888, 20969880, 22018374, 23591115, 24464860, 25163856, 29357832, 31454820, 33027561, 36697290, 37745784, 41939760, 44036748, 47182230, 48929720, 55045935, 58715664, 62909640, 66055122, 73394580, 75491568, 88073496, 94364460, 97859440, 110091870, 125819280, 132110244, 146789160, 165137805, 176146992, 188728920, 220183740, 264220488, 293578320, 330275610, 377457840, 440367480, 528440976, 660551220, 880734960, 1321102440, 2642204880]

約数ペア:

[(1, 2642204880), (2, 1321102440), (3, 880734960), (4, 660551220), (5, 528440976), (6, 440367480), (7, 377457840), (8, 330275610), (9, 293578320), (10, 264220488), (12, 220183740), (14, 188728920), (15, 176146992), (16, 165137805), (18, 146789160), (20, 132110244), (21, 125819280), (24, 110091870), (27, 97859440), (28, 94364460), (30, 88073496), (35, 75491568), (36, 73394580), (40, 66055122), (42, 62909640), (45, 58715664), (48, 55045935), (54, 48929720), (56, 47182230), (60, 44036748), (63, 41939760), (70, 37745784), (72, 36697290), (80, 33027561), (84, 31454820), (90, 29357832), (105, 25163856), (108, 24464860), (112, 23591115), (120, 22018374), (126, 20969880), (135, 19571888), (140, 18872892), (144, 18348645), (168, 15727410), (180, 14678916), (189, 13979920), (210, 12581928), (216, 12232430), (240, 11009187), (252, 10484940), (270, 9785944), (280, 9436446), (315, 8387952), (336, 7863705), (360, 7339458), (378, 6989960), (420, 6290964), (432, 6116215), (504, 5242470), (540, 4892972), (560, 4718223), (630, 4193976), (720, 3669729), (756, 3494980), (840, 3145482), (945, 2795984), (1008, 2621235), (1080, 2446486), (1260, 2096988), (1512, 1747490), (1680, 1572741), (1890, 1397992), (2160, 1223243), (2520, 1048494), (3024, 873745), (3780, 698996), (5040, 524247), (7560, 349498), (15120, 174749)]