120340760

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{907}}^1$

素因数の和:1056

約数の個数: 64

約数和(自身を含む): 282424320

約数和(自身を除く): 162083560

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 107, 124, 155, 214, 248, 310, 428, 535, 620, 856, 907, 1070, 1240, 1814, 2140, 3317, 3628, 4280, 4535, 6634, 7256, 9070, 13268, 16585, 18140, 26536, 28117, 33170, 36280, 56234, 66340, 97049, 112468, 132680, 140585, 194098, 224936, 281170, 388196, 485245, 562340, 776392, 970490, 1124680, 1940980, 3008519, 3881960, 6017038, 12034076, 15042595, 24068152, 30085190, 60170380, 120340760]

約数ペア:

[(1, 120340760), (2, 60170380), (4, 30085190), (5, 24068152), (8, 15042595), (10, 12034076), (20, 6017038), (31, 3881960), (40, 3008519), (62, 1940980), (107, 1124680), (124, 970490), (155, 776392), (214, 562340), (248, 485245), (310, 388196), (428, 281170), (535, 224936), (620, 194098), (856, 140585), (907, 132680), (1070, 112468), (1240, 97049), (1814, 66340), (2140, 56234), (3317, 36280), (3628, 33170), (4280, 28117), (4535, 26536), (6634, 18140), (7256, 16585), (9070, 13268)]