144807120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{201121}}^1$

素因数の和:201140

約数の個数: 60

約数和(自身を含む): 486312996

約数和(自身を除く): 341505876

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, 201121, 402242, 603363, 804484, 1005605, 1206726, 1608968, 1810089, 2011210, 2413452, 3016815, 3217936, 3620178, 4022420, 4826904, 6033630, 7240356, 8044840, 9050445, 9653808, 12067260, 14480712, 16089680, 18100890, 24134520, 28961424, 36201780, 48269040, 72403560, 144807120]

約数ペア:

[(1, 144807120), (2, 72403560), (3, 48269040), (4, 36201780), (5, 28961424), (6, 24134520), (8, 18100890), (9, 16089680), (10, 14480712), (12, 12067260), (15, 9653808), (16, 9050445), (18, 8044840), (20, 7240356), (24, 6033630), (30, 4826904), (36, 4022420), (40, 3620178), (45, 3217936), (48, 3016815), (60, 2413452), (72, 2011210), (80, 1810089), (90, 1608968), (120, 1206726), (144, 1005605), (180, 804484), (240, 603363), (360, 402242), (720, 201121)]