120405488

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{34679}}^1$

素因数の和:34725

約数の個数: 40

約数和(自身を含む): 275220480

約数和(自身を除く): 154814992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 34679, 69358, 138716, 242753, 277432, 485506, 554864, 971012, 1075049, 1942024, 2150098, 3884048, 4300196, 7525343, 8600392, 15050686, 17200784, 30101372, 60202744, 120405488]

約数ペア:

[(1, 120405488), (2, 60202744), (4, 30101372), (7, 17200784), (8, 15050686), (14, 8600392), (16, 7525343), (28, 4300196), (31, 3884048), (56, 2150098), (62, 1942024), (112, 1075049), (124, 971012), (217, 554864), (248, 485506), (434, 277432), (496, 242753), (868, 138716), (1736, 69358), (3472, 34679)]