16120140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1553}}^1$

素因数の和:1738

約数の個数: 48

約数和(自身を含む): 45426528

約数和(自身を除く): 29306388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 173, 346, 519, 692, 865, 1038, 1553, 1730, 2076, 2595, 3106, 3460, 4659, 5190, 6212, 7765, 9318, 10380, 15530, 18636, 23295, 31060, 46590, 93180, 268669, 537338, 806007, 1074676, 1343345, 1612014, 2686690, 3224028, 4030035, 5373380, 8060070, 16120140]

約数ペア:

[(1, 16120140), (2, 8060070), (3, 5373380), (4, 4030035), (5, 3224028), (6, 2686690), (10, 1612014), (12, 1343345), (15, 1074676), (20, 806007), (30, 537338), (60, 268669), (173, 93180), (346, 46590), (519, 31060), (692, 23295), (865, 18636), (1038, 15530), (1553, 10380), (1730, 9318), (2076, 7765), (2595, 6212), (3106, 5190), (3460, 4659)]