1022877540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{299087}}^1$

素因数の和:299121

約数の個数: 72

約数和(自身を含む): 3266040960

約数和(自身を除く): 2243163420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 299087, 598174, 897261, 1196348, 1495435, 1794522, 2691783, 2990870, 3589044, 4486305, 5383566, 5682653, 5981740, 8972610, 10767132, 11365306, 13458915, 17047959, 17945220, 22730612, 26917830, 28413265, 34095918, 51143877, 53835660, 56826530, 68191836, 85239795, 102287754, 113653060, 170479590, 204575508, 255719385, 340959180, 511438770, 1022877540]

約数ペア:

[(1, 1022877540), (2, 511438770), (3, 340959180), (4, 255719385), (5, 204575508), (6, 170479590), (9, 113653060), (10, 102287754), (12, 85239795), (15, 68191836), (18, 56826530), (19, 53835660), (20, 51143877), (30, 34095918), (36, 28413265), (38, 26917830), (45, 22730612), (57, 17945220), (60, 17047959), (76, 13458915), (90, 11365306), (95, 10767132), (114, 8972610), (171, 5981740), (180, 5682653), (190, 5383566), (228, 4486305), (285, 3589044), (342, 2990870), (380, 2691783), (570, 1794522), (684, 1495435), (855, 1196348), (1140, 897261), (1710, 598174), (3420, 299087)]