20188034400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{8411681}}^1$

素因数の和:8411704

約数の個数: 72

約数和(自身を含む): 65712059784

約数和(自身を除く): 45524025384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 8411681, 16823362, 25235043, 33646724, 42058405, 50470086, 67293448, 84116810, 100940172, 126175215, 134586896, 168233620, 201880344, 210292025, 252350430, 269173792, 336467240, 403760688, 420584050, 504700860, 630876075, 672934480, 807521376, 841168100, 1009401720, 1261752150, 1345868960, 1682336200, 2018803440, 2523504300, 3364672400, 4037606880, 5047008600, 6729344800, 10094017200, 20188034400]

約数ペア:

[(1, 20188034400), (2, 10094017200), (3, 6729344800), (4, 5047008600), (5, 4037606880), (6, 3364672400), (8, 2523504300), (10, 2018803440), (12, 1682336200), (15, 1345868960), (16, 1261752150), (20, 1009401720), (24, 841168100), (25, 807521376), (30, 672934480), (32, 630876075), (40, 504700860), (48, 420584050), (50, 403760688), (60, 336467240), (75, 269173792), (80, 252350430), (96, 210292025), (100, 201880344), (120, 168233620), (150, 134586896), (160, 126175215), (200, 100940172), (240, 84116810), (300, 67293448), (400, 50470086), (480, 42058405), (600, 33646724), (800, 25235043), (1200, 16823362), (2400, 8411681)]