72691920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{14423}}^1$

素因数の和:14449

約数の個数: 120

約数和(自身を含む): 279017856

約数和(自身を除く): 206325936

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 14423, 28846, 43269, 57692, 72115, 86538, 100961, 115384, 129807, 144230, 173076, 201922, 216345, 230768, 259614, 288460, 302883, 346152, 403844, 432690, 504805, 519228, 576920, 605766, 649035, 692304, 807688, 865380, 908649, 1009610, 1038456, 1153840, 1211532, 1298070, 1514415, 1615376, 1730760, 1817298, 2019220, 2076912, 2423064, 2596140, 3028830, 3461520, 3634596, 4038440, 4543245, 4846128, 5192280, 6057660, 7269192, 8076880, 9086490, 10384560, 12115320, 14538384, 18172980, 24230640, 36345960, 72691920]

約数ペア:

[(1, 72691920), (2, 36345960), (3, 24230640), (4, 18172980), (5, 14538384), (6, 12115320), (7, 10384560), (8, 9086490), (9, 8076880), (10, 7269192), (12, 6057660), (14, 5192280), (15, 4846128), (16, 4543245), (18, 4038440), (20, 3634596), (21, 3461520), (24, 3028830), (28, 2596140), (30, 2423064), (35, 2076912), (36, 2019220), (40, 1817298), (42, 1730760), (45, 1615376), (48, 1514415), (56, 1298070), (60, 1211532), (63, 1153840), (70, 1038456), (72, 1009610), (80, 908649), (84, 865380), (90, 807688), (105, 692304), (112, 649035), (120, 605766), (126, 576920), (140, 519228), (144, 504805), (168, 432690), (180, 403844), (210, 346152), (240, 302883), (252, 288460), (280, 259614), (315, 230768), (336, 216345), (360, 201922), (420, 173076), (504, 144230), (560, 129807), (630, 115384), (720, 100961), (840, 86538), (1008, 72115), (1260, 57692), (1680, 43269), (2520, 28846), (5040, 14423)]