1382806260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{698387}}^1$

素因数の和:698413

約数の個数: 72

約数和(自身を含む): 4575838176

約数和(自身を除く): 3193031916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 698387, 1396774, 2095161, 2793548, 3491935, 4190322, 6285483, 6983870, 7682257, 8380644, 10475805, 12570966, 13967740, 15364514, 20951610, 23046771, 25141932, 30729028, 31427415, 38411285, 41903220, 46093542, 62854830, 69140313, 76822570, 92187084, 115233855, 125709660, 138280626, 153645140, 230467710, 276561252, 345701565, 460935420, 691403130, 1382806260]

約数ペア:

[(1, 1382806260), (2, 691403130), (3, 460935420), (4, 345701565), (5, 276561252), (6, 230467710), (9, 153645140), (10, 138280626), (11, 125709660), (12, 115233855), (15, 92187084), (18, 76822570), (20, 69140313), (22, 62854830), (30, 46093542), (33, 41903220), (36, 38411285), (44, 31427415), (45, 30729028), (55, 25141932), (60, 23046771), (66, 20951610), (90, 15364514), (99, 13967740), (110, 12570966), (132, 10475805), (165, 8380644), (180, 7682257), (198, 6983870), (220, 6285483), (330, 4190322), (396, 3491935), (495, 2793548), (660, 2095161), (990, 1396774), (1980, 698387)]