121400520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1011671}}^1$

素因数の和:1011685

約数の個数: 32

約数和(自身を含む): 364201920

約数和(自身を除く): 242801400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1011671, 2023342, 3035013, 4046684, 5058355, 6070026, 8093368, 10116710, 12140052, 15175065, 20233420, 24280104, 30350130, 40466840, 60700260, 121400520]

約数ペア:

[(1, 121400520), (2, 60700260), (3, 40466840), (4, 30350130), (5, 24280104), (6, 20233420), (8, 15175065), (10, 12140052), (12, 10116710), (15, 8093368), (20, 6070026), (24, 5058355), (30, 4046684), (40, 3035013), (60, 2023342), (120, 1011671)]