23121560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7507}}^1$

素因数の和:7536

約数の個数: 64

約数和(自身を含む): 64869120

約数和(自身を除く): 41747560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 7507, 15014, 30028, 37535, 52549, 60056, 75070, 82577, 105098, 150140, 165154, 210196, 262745, 300280, 330308, 412885, 420392, 525490, 578039, 660616, 825770, 1050980, 1156078, 1651540, 2101960, 2312156, 2890195, 3303080, 4624312, 5780390, 11560780, 23121560]

約数ペア:

[(1, 23121560), (2, 11560780), (4, 5780390), (5, 4624312), (7, 3303080), (8, 2890195), (10, 2312156), (11, 2101960), (14, 1651540), (20, 1156078), (22, 1050980), (28, 825770), (35, 660616), (40, 578039), (44, 525490), (55, 420392), (56, 412885), (70, 330308), (77, 300280), (88, 262745), (110, 210196), (140, 165154), (154, 150140), (220, 105098), (280, 82577), (308, 75070), (385, 60056), (440, 52549), (616, 37535), (770, 30028), (1540, 15014), (3080, 7507)]