4078374660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{130969}}^1$

素因数の和:131157

約数の個数: 72

約数和(自身を含む): 12442673880

約数和(自身を除く): 8364299220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 173, 180, 346, 519, 692, 865, 1038, 1557, 1730, 2076, 2595, 3114, 3460, 5190, 6228, 7785, 10380, 15570, 31140, 130969, 261938, 392907, 523876, 654845, 785814, 1178721, 1309690, 1571628, 1964535, 2357442, 2619380, 3929070, 4714884, 5893605, 7858140, 11787210, 22657637, 23574420, 45315274, 67972911, 90630548, 113288185, 135945822, 203918733, 226576370, 271891644, 339864555, 407837466, 453152740, 679729110, 815674932, 1019593665, 1359458220, 2039187330, 4078374660]

約数ペア:

[(1, 4078374660), (2, 2039187330), (3, 1359458220), (4, 1019593665), (5, 815674932), (6, 679729110), (9, 453152740), (10, 407837466), (12, 339864555), (15, 271891644), (18, 226576370), (20, 203918733), (30, 135945822), (36, 113288185), (45, 90630548), (60, 67972911), (90, 45315274), (173, 23574420), (180, 22657637), (346, 11787210), (519, 7858140), (692, 5893605), (865, 4714884), (1038, 3929070), (1557, 2619380), (1730, 2357442), (2076, 1964535), (2595, 1571628), (3114, 1309690), (3460, 1178721), (5190, 785814), (6228, 654845), (7785, 523876), (10380, 392907), (15570, 261938), (31140, 130969)]