10372140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1987}}^1$

素因数の和:2031

約数の個数: 72

約数和(自身を含む): 32563440

約数和(自身を除く): 22191300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 1987, 2610, 3974, 5220, 5961, 7948, 9935, 11922, 17883, 19870, 23844, 29805, 35766, 39740, 57623, 59610, 71532, 89415, 115246, 119220, 172869, 178830, 230492, 288115, 345738, 357660, 518607, 576230, 691476, 864345, 1037214, 1152460, 1728690, 2074428, 2593035, 3457380, 5186070, 10372140]

約数ペア:

[(1, 10372140), (2, 5186070), (3, 3457380), (4, 2593035), (5, 2074428), (6, 1728690), (9, 1152460), (10, 1037214), (12, 864345), (15, 691476), (18, 576230), (20, 518607), (29, 357660), (30, 345738), (36, 288115), (45, 230492), (58, 178830), (60, 172869), (87, 119220), (90, 115246), (116, 89415), (145, 71532), (174, 59610), (180, 57623), (261, 39740), (290, 35766), (348, 29805), (435, 23844), (522, 19870), (580, 17883), (870, 11922), (1044, 9935), (1305, 7948), (1740, 5961), (1987, 5220), (2610, 3974)]