2653286580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{1009}}^1\times {\mathrm{2087}}^1$

素因数の和:3118

約数の個数: 144

約数和(自身を含む): 9211587840

約数和(自身を除く): 6558301260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1009, 1260, 2018, 2087, 3027, 4036, 4174, 5045, 6054, 6261, 7063, 8348, 9081, 10090, 10435, 12108, 12522, 14126, 14609, 15135, 18162, 18783, 20180, 20870, 21189, 25044, 28252, 29218, 30270, 31305, 35315, 36324, 37566, 41740, 42378, 43827, 45405, 58436, 60540, 62610, 63567, 70630, 73045, 75132, 84756, 87654, 90810, 93915, 105945, 125220, 127134, 131481, 141260, 146090, 175308, 181620, 187830, 211890, 219135, 254268, 262962, 292180, 317835, 375660, 423780, 438270, 525924, 635670, 657405, 876540, 1271340, 1314810, 2105783, 2629620, 4211566, 6317349, 8423132, 10528915, 12634698, 14740481, 18952047, 21057830, 25269396, 29480962, 31586745, 37904094, 42115660, 44221443, 58961924, 63173490, 73702405, 75808188, 88442886, 94760235, 126346980, 132664329, 147404810, 176885772, 189520470, 221107215, 265328658, 294809620, 379040940, 442214430, 530657316, 663321645, 884428860, 1326643290, 2653286580]

約数ペア:

[(1, 2653286580), (2, 1326643290), (3, 884428860), (4, 663321645), (5, 530657316), (6, 442214430), (7, 379040940), (9, 294809620), (10, 265328658), (12, 221107215), (14, 189520470), (15, 176885772), (18, 147404810), (20, 132664329), (21, 126346980), (28, 94760235), (30, 88442886), (35, 75808188), (36, 73702405), (42, 63173490), (45, 58961924), (60, 44221443), (63, 42115660), (70, 37904094), (84, 31586745), (90, 29480962), (105, 25269396), (126, 21057830), (140, 18952047), (180, 14740481), (210, 12634698), (252, 10528915), (315, 8423132), (420, 6317349), (630, 4211566), (1009, 2629620), (1260, 2105783), (2018, 1314810), (2087, 1271340), (3027, 876540), (4036, 657405), (4174, 635670), (5045, 525924), (6054, 438270), (6261, 423780), (7063, 375660), (8348, 317835), (9081, 292180), (10090, 262962), (10435, 254268), (12108, 219135), (12522, 211890), (14126, 187830), (14609, 181620), (15135, 175308), (18162, 146090), (18783, 141260), (20180, 131481), (20870, 127134), (21189, 125220), (25044, 105945), (28252, 93915), (29218, 90810), (30270, 87654), (31305, 84756), (35315, 75132), (36324, 73045), (37566, 70630), (41740, 63567), (42378, 62610), (43827, 60540), (45405, 58436)]