342971820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{211711}}^1$

素因数の和:211732

約数の個数: 60

約数和(自身を含む): 1075920384

約数和(自身を除く): 732948564

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 211711, 423422, 635133, 846844, 1058555, 1270266, 1905399, 2117110, 2540532, 3175665, 3810798, 4234220, 5716197, 6351330, 7621596, 9526995, 11432394, 12702660, 17148591, 19053990, 22864788, 28580985, 34297182, 38107980, 57161970, 68594364, 85742955, 114323940, 171485910, 342971820]

約数ペア:

[(1, 342971820), (2, 171485910), (3, 114323940), (4, 85742955), (5, 68594364), (6, 57161970), (9, 38107980), (10, 34297182), (12, 28580985), (15, 22864788), (18, 19053990), (20, 17148591), (27, 12702660), (30, 11432394), (36, 9526995), (45, 7621596), (54, 6351330), (60, 5716197), (81, 4234220), (90, 3810798), (108, 3175665), (135, 2540532), (162, 2117110), (180, 1905399), (270, 1270266), (324, 1058555), (405, 846844), (540, 635133), (810, 423422), (1620, 211711)]