272275140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{105533}}^1$

素因数の和:105588

約数の個数: 48

約数和(自身を含む): 780107328

約数和(自身を除く): 507832188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 105533, 211066, 316599, 422132, 527665, 633198, 1055330, 1266396, 1582995, 2110660, 3165990, 4537919, 6331980, 9075838, 13613757, 18151676, 22689595, 27227514, 45379190, 54455028, 68068785, 90758380, 136137570, 272275140]

約数ペア:

[(1, 272275140), (2, 136137570), (3, 90758380), (4, 68068785), (5, 54455028), (6, 45379190), (10, 27227514), (12, 22689595), (15, 18151676), (20, 13613757), (30, 9075838), (43, 6331980), (60, 4537919), (86, 3165990), (129, 2110660), (172, 1582995), (215, 1266396), (258, 1055330), (430, 633198), (516, 527665), (645, 422132), (860, 316599), (1290, 211066), (2580, 105533)]