65306880

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{5669}}^1$

素因数の和:5696

約数の個数: 108

約数和(自身を含む): 225994860

約数和(自身を除く): 160687980

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, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5669, 5760, 11338, 11520, 17007, 22676, 28345, 34014, 45352, 51021, 56690, 68028, 85035, 90704, 102042, 113380, 136056, 170070, 181408, 204084, 226760, 255105, 272112, 340140, 362816, 408168, 453520, 510210, 544224, 680280, 725632, 816336, 907040, 1020420, 1088448, 1360560, 1451264, 1632672, 1814080, 2040840, 2176896, 2721120, 3265344, 3628160, 4081680, 4353792, 5442240, 6530688, 7256320, 8163360, 10884480, 13061376, 16326720, 21768960, 32653440, 65306880]

約数ペア:

[(1, 65306880), (2, 32653440), (3, 21768960), (4, 16326720), (5, 13061376), (6, 10884480), (8, 8163360), (9, 7256320), (10, 6530688), (12, 5442240), (15, 4353792), (16, 4081680), (18, 3628160), (20, 3265344), (24, 2721120), (30, 2176896), (32, 2040840), (36, 1814080), (40, 1632672), (45, 1451264), (48, 1360560), (60, 1088448), (64, 1020420), (72, 907040), (80, 816336), (90, 725632), (96, 680280), (120, 544224), (128, 510210), (144, 453520), (160, 408168), (180, 362816), (192, 340140), (240, 272112), (256, 255105), (288, 226760), (320, 204084), (360, 181408), (384, 170070), (480, 136056), (576, 113380), (640, 102042), (720, 90704), (768, 85035), (960, 68028), (1152, 56690), (1280, 51021), (1440, 45352), (1920, 34014), (2304, 28345), (2880, 22676), (3840, 17007), (5669, 11520), (5760, 11338)]