121865760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{84629}}^1$

素因数の和:84650

約数の個数: 72

約数和(自身を含む): 415871820

約数和(自身を除く): 294006060

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, 84629, 169258, 253887, 338516, 423145, 507774, 677032, 761661, 846290, 1015548, 1269435, 1354064, 1523322, 1692580, 2031096, 2538870, 2708128, 3046644, 3385160, 3808305, 4062192, 5077740, 6093288, 6770320, 7616610, 8124384, 10155480, 12186576, 13540640, 15233220, 20310960, 24373152, 30466440, 40621920, 60932880, 121865760]

約数ペア:

[(1, 121865760), (2, 60932880), (3, 40621920), (4, 30466440), (5, 24373152), (6, 20310960), (8, 15233220), (9, 13540640), (10, 12186576), (12, 10155480), (15, 8124384), (16, 7616610), (18, 6770320), (20, 6093288), (24, 5077740), (30, 4062192), (32, 3808305), (36, 3385160), (40, 3046644), (45, 2708128), (48, 2538870), (60, 2031096), (72, 1692580), (80, 1523322), (90, 1354064), (96, 1269435), (120, 1015548), (144, 846290), (160, 761661), (180, 677032), (240, 507774), (288, 423145), (360, 338516), (480, 253887), (720, 169258), (1440, 84629)]