201291120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{279571}}^1$

素因数の和:279590

約数の個数: 60

約数和(自身を含む): 676005096

約数和(自身を除く): 474713976

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 279571, 559142, 838713, 1118284, 1397855, 1677426, 2236568, 2516139, 2795710, 3354852, 4193565, 4473136, 5032278, 5591420, 6709704, 8387130, 10064556, 11182840, 12580695, 13419408, 16774260, 20129112, 22365680, 25161390, 33548520, 40258224, 50322780, 67097040, 100645560, 201291120]

約数ペア:

[(1, 201291120), (2, 100645560), (3, 67097040), (4, 50322780), (5, 40258224), (6, 33548520), (8, 25161390), (9, 22365680), (10, 20129112), (12, 16774260), (15, 13419408), (16, 12580695), (18, 11182840), (20, 10064556), (24, 8387130), (30, 6709704), (36, 5591420), (40, 5032278), (45, 4473136), (48, 4193565), (60, 3354852), (72, 2795710), (80, 2516139), (90, 2236568), (120, 1677426), (144, 1397855), (180, 1118284), (240, 838713), (360, 559142), (720, 279571)]