180903240

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{23929}}^1$

素因数の和:23956

約数の個数: 128

約数和(自身を含む): 689184000

約数和(自身を除く): 508280760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 23929, 47858, 71787, 95716, 119645, 143574, 167503, 191432, 215361, 239290, 287148, 335006, 358935, 430722, 478580, 502509, 574296, 646083, 670012, 717870, 837515, 861444, 957160, 1005018, 1076805, 1292166, 1340024, 1435740, 1507527, 1675030, 1722888, 2010036, 2153610, 2512545, 2584332, 2871480, 3015054, 3230415, 3350060, 4020072, 4307220, 4522581, 5025090, 5168664, 6030108, 6460830, 6700120, 7537635, 8614440, 9045162, 10050180, 12060216, 12921660, 15075270, 18090324, 20100360, 22612905, 25843320, 30150540, 36180648, 45225810, 60301080, 90451620, 180903240]

約数ペア:

[(1, 180903240), (2, 90451620), (3, 60301080), (4, 45225810), (5, 36180648), (6, 30150540), (7, 25843320), (8, 22612905), (9, 20100360), (10, 18090324), (12, 15075270), (14, 12921660), (15, 12060216), (18, 10050180), (20, 9045162), (21, 8614440), (24, 7537635), (27, 6700120), (28, 6460830), (30, 6030108), (35, 5168664), (36, 5025090), (40, 4522581), (42, 4307220), (45, 4020072), (54, 3350060), (56, 3230415), (60, 3015054), (63, 2871480), (70, 2584332), (72, 2512545), (84, 2153610), (90, 2010036), (105, 1722888), (108, 1675030), (120, 1507527), (126, 1435740), (135, 1340024), (140, 1292166), (168, 1076805), (180, 1005018), (189, 957160), (210, 861444), (216, 837515), (252, 717870), (270, 670012), (280, 646083), (315, 574296), (360, 502509), (378, 478580), (420, 430722), (504, 358935), (540, 335006), (630, 287148), (756, 239290), (840, 215361), (945, 191432), (1080, 167503), (1260, 143574), (1512, 119645), (1890, 95716), (2520, 71787), (3780, 47858), (7560, 23929)]