25623120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{443}}^1$

素因数の和:700

約数の個数: 80

約数和(自身を含む): 79941312

約数和(自身を除く): 54318192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 241, 443, 482, 723, 886, 964, 1205, 1329, 1446, 1772, 1928, 2215, 2410, 2658, 2892, 3544, 3615, 3856, 4430, 4820, 5316, 5784, 6645, 7088, 7230, 8860, 9640, 10632, 11568, 13290, 14460, 17720, 19280, 21264, 26580, 28920, 35440, 53160, 57840, 106320, 106763, 213526, 320289, 427052, 533815, 640578, 854104, 1067630, 1281156, 1601445, 1708208, 2135260, 2562312, 3202890, 4270520, 5124624, 6405780, 8541040, 12811560, 25623120]

約数ペア:

[(1, 25623120), (2, 12811560), (3, 8541040), (4, 6405780), (5, 5124624), (6, 4270520), (8, 3202890), (10, 2562312), (12, 2135260), (15, 1708208), (16, 1601445), (20, 1281156), (24, 1067630), (30, 854104), (40, 640578), (48, 533815), (60, 427052), (80, 320289), (120, 213526), (240, 106763), (241, 106320), (443, 57840), (482, 53160), (723, 35440), (886, 28920), (964, 26580), (1205, 21264), (1329, 19280), (1446, 17720), (1772, 14460), (1928, 13290), (2215, 11568), (2410, 10632), (2658, 9640), (2892, 8860), (3544, 7230), (3615, 7088), (3856, 6645), (4430, 5784), (4820, 5316)]