5642220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{347}}^1$

素因数の和:630

約数の個数: 48

約数和(自身を含む): 15902208

約数和(自身を除く): 10259988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 271, 347, 542, 694, 813, 1041, 1084, 1355, 1388, 1626, 1735, 2082, 2710, 3252, 3470, 4065, 4164, 5205, 5420, 6940, 8130, 10410, 16260, 20820, 94037, 188074, 282111, 376148, 470185, 564222, 940370, 1128444, 1410555, 1880740, 2821110, 5642220]

約数ペア:

[(1, 5642220), (2, 2821110), (3, 1880740), (4, 1410555), (5, 1128444), (6, 940370), (10, 564222), (12, 470185), (15, 376148), (20, 282111), (30, 188074), (60, 94037), (271, 20820), (347, 16260), (542, 10410), (694, 8130), (813, 6940), (1041, 5420), (1084, 5205), (1355, 4164), (1388, 4065), (1626, 3470), (1735, 3252), (2082, 2710)]