73177920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{25409}}^1$

素因数の和:25432

約数の個数: 84

約数和(自身を含む): 251711460

約数和(自身を除く): 178533540

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 25409, 50818, 76227, 101636, 127045, 152454, 203272, 228681, 254090, 304908, 381135, 406544, 457362, 508180, 609816, 762270, 813088, 914724, 1016360, 1143405, 1219632, 1524540, 1626176, 1829448, 2032720, 2286810, 2439264, 3049080, 3658896, 4065440, 4573620, 4878528, 6098160, 7317792, 8130880, 9147240, 12196320, 14635584, 18294480, 24392640, 36588960, 73177920]

約数ペア:

[(1, 73177920), (2, 36588960), (3, 24392640), (4, 18294480), (5, 14635584), (6, 12196320), (8, 9147240), (9, 8130880), (10, 7317792), (12, 6098160), (15, 4878528), (16, 4573620), (18, 4065440), (20, 3658896), (24, 3049080), (30, 2439264), (32, 2286810), (36, 2032720), (40, 1829448), (45, 1626176), (48, 1524540), (60, 1219632), (64, 1143405), (72, 1016360), (80, 914724), (90, 813088), (96, 762270), (120, 609816), (144, 508180), (160, 457362), (180, 406544), (192, 381135), (240, 304908), (288, 254090), (320, 228681), (360, 203272), (480, 152454), (576, 127045), (720, 101636), (960, 76227), (1440, 50818), (2880, 25409)]