28325160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{26227}}^1$

素因数の和:26247

約数の個数: 64

約数和(自身を含む): 94420800

約数和(自身を除く): 66095640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 26227, 52454, 78681, 104908, 131135, 157362, 209816, 236043, 262270, 314724, 393405, 472086, 524540, 629448, 708129, 786810, 944172, 1049080, 1180215, 1416258, 1573620, 1888344, 2360430, 2832516, 3147240, 3540645, 4720860, 5665032, 7081290, 9441720, 14162580, 28325160]

約数ペア:

[(1, 28325160), (2, 14162580), (3, 9441720), (4, 7081290), (5, 5665032), (6, 4720860), (8, 3540645), (9, 3147240), (10, 2832516), (12, 2360430), (15, 1888344), (18, 1573620), (20, 1416258), (24, 1180215), (27, 1049080), (30, 944172), (36, 786810), (40, 708129), (45, 629448), (54, 524540), (60, 472086), (72, 393405), (90, 314724), (108, 262270), (120, 236043), (135, 209816), (180, 157362), (216, 131135), (270, 104908), (360, 78681), (540, 52454), (1080, 26227)]