138543840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{96211}}^1$

素因数の和:96232

約数の個数: 72

約数和(自身を含む): 472785768

約数和(自身を除く): 334241928

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 96211, 192422, 288633, 384844, 481055, 577266, 769688, 865899, 962110, 1154532, 1443165, 1539376, 1731798, 1924220, 2309064, 2886330, 3078752, 3463596, 3848440, 4329495, 4618128, 5772660, 6927192, 7696880, 8658990, 9236256, 11545320, 13854384, 15393760, 17317980, 23090640, 27708768, 34635960, 46181280, 69271920, 138543840]

約数ペア:

[(1, 138543840), (2, 69271920), (3, 46181280), (4, 34635960), (5, 27708768), (6, 23090640), (8, 17317980), (9, 15393760), (10, 13854384), (12, 11545320), (15, 9236256), (16, 8658990), (18, 7696880), (20, 6927192), (24, 5772660), (30, 4618128), (32, 4329495), (36, 3848440), (40, 3463596), (45, 3078752), (48, 2886330), (60, 2309064), (72, 1924220), (80, 1731798), (90, 1539376), (96, 1443165), (120, 1154532), (144, 962110), (160, 865899), (180, 769688), (240, 577266), (288, 481055), (360, 384844), (480, 288633), (720, 192422), (1440, 96211)]