239198340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{107747}}^1$

素因数の和:107796

約数の個数: 48

約数和(自身を含む): 687863232

約数和(自身を除く): 448664892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 107747, 215494, 323241, 430988, 538735, 646482, 1077470, 1292964, 1616205, 2154940, 3232410, 3986639, 6464820, 7973278, 11959917, 15946556, 19933195, 23919834, 39866390, 47839668, 59799585, 79732780, 119599170, 239198340]

約数ペア:

[(1, 239198340), (2, 119599170), (3, 79732780), (4, 59799585), (5, 47839668), (6, 39866390), (10, 23919834), (12, 19933195), (15, 15946556), (20, 11959917), (30, 7973278), (37, 6464820), (60, 3986639), (74, 3232410), (111, 2154940), (148, 1616205), (185, 1292964), (222, 1077470), (370, 646482), (444, 538735), (555, 430988), (740, 323241), (1110, 215494), (2220, 107747)]