57284760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{36721}}^1$

素因数の和:36748

約数の個数: 64

約数和(自身を含む): 185078880

約数和(自身を除く): 127794120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 36721, 73442, 110163, 146884, 183605, 220326, 293768, 367210, 440652, 477373, 550815, 734420, 881304, 954746, 1101630, 1432119, 1468840, 1909492, 2203260, 2386865, 2864238, 3818984, 4406520, 4773730, 5728476, 7160595, 9547460, 11456952, 14321190, 19094920, 28642380, 57284760]

約数ペア:

[(1, 57284760), (2, 28642380), (3, 19094920), (4, 14321190), (5, 11456952), (6, 9547460), (8, 7160595), (10, 5728476), (12, 4773730), (13, 4406520), (15, 3818984), (20, 2864238), (24, 2386865), (26, 2203260), (30, 1909492), (39, 1468840), (40, 1432119), (52, 1101630), (60, 954746), (65, 881304), (78, 734420), (104, 550815), (120, 477373), (130, 440652), (156, 367210), (195, 293768), (260, 220326), (312, 183605), (390, 146884), (520, 110163), (780, 73442), (1560, 36721)]