2028960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1409}}^1$

素因数の和:1430

約数の個数: 72

約数和(自身を含む): 6928740

約数和(自身を除く): 4899780

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, 1409, 1440, 2818, 4227, 5636, 7045, 8454, 11272, 12681, 14090, 16908, 21135, 22544, 25362, 28180, 33816, 42270, 45088, 50724, 56360, 63405, 67632, 84540, 101448, 112720, 126810, 135264, 169080, 202896, 225440, 253620, 338160, 405792, 507240, 676320, 1014480, 2028960]

約数ペア:

[(1, 2028960), (2, 1014480), (3, 676320), (4, 507240), (5, 405792), (6, 338160), (8, 253620), (9, 225440), (10, 202896), (12, 169080), (15, 135264), (16, 126810), (18, 112720), (20, 101448), (24, 84540), (30, 67632), (32, 63405), (36, 56360), (40, 50724), (45, 45088), (48, 42270), (60, 33816), (72, 28180), (80, 25362), (90, 22544), (96, 21135), (120, 16908), (144, 14090), (160, 12681), (180, 11272), (240, 8454), (288, 7045), (360, 5636), (480, 4227), (720, 2818), (1409, 1440)]