180120360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{9323}}^1$

素因数の和:9367

約数の個数: 128

約数和(自身を含む): 644474880

約数和(自身を除く): 464354520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1610, 1932, 2415, 2760, 3220, 3864, 4830, 6440, 9323, 9660, 18646, 19320, 27969, 37292, 46615, 55938, 65261, 74584, 93230, 111876, 130522, 139845, 186460, 195783, 214429, 223752, 261044, 279690, 326305, 372920, 391566, 428858, 522088, 559380, 643287, 652610, 783132, 857716, 978915, 1072145, 1118760, 1286574, 1305220, 1501003, 1566264, 1715432, 1957830, 2144290, 2573148, 2610440, 3002006, 3216435, 3915660, 4288580, 4503009, 5146296, 6004012, 6432870, 7505015, 7831320, 8577160, 9006018, 12008024, 12865740, 15010030, 18012036, 22515045, 25731480, 30020060, 36024072, 45030090, 60040120, 90060180, 180120360]

約数ペア:

[(1, 180120360), (2, 90060180), (3, 60040120), (4, 45030090), (5, 36024072), (6, 30020060), (7, 25731480), (8, 22515045), (10, 18012036), (12, 15010030), (14, 12865740), (15, 12008024), (20, 9006018), (21, 8577160), (23, 7831320), (24, 7505015), (28, 6432870), (30, 6004012), (35, 5146296), (40, 4503009), (42, 4288580), (46, 3915660), (56, 3216435), (60, 3002006), (69, 2610440), (70, 2573148), (84, 2144290), (92, 1957830), (105, 1715432), (115, 1566264), (120, 1501003), (138, 1305220), (140, 1286574), (161, 1118760), (168, 1072145), (184, 978915), (210, 857716), (230, 783132), (276, 652610), (280, 643287), (322, 559380), (345, 522088), (420, 428858), (460, 391566), (483, 372920), (552, 326305), (644, 279690), (690, 261044), (805, 223752), (840, 214429), (920, 195783), (966, 186460), (1288, 139845), (1380, 130522), (1610, 111876), (1932, 93230), (2415, 74584), (2760, 65261), (3220, 55938), (3864, 46615), (4830, 37292), (6440, 27969), (9323, 19320), (9660, 18646)]