69179940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{128111}}^1$

素因数の和:128129

約数の個数: 48

約数和(自身を含む): 215228160

約数和(自身を除く): 146048220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 128111, 256222, 384333, 512444, 640555, 768666, 1152999, 1281110, 1537332, 1921665, 2305998, 2562220, 3458997, 3843330, 4611996, 5764995, 6917994, 7686660, 11529990, 13835988, 17294985, 23059980, 34589970, 69179940]

約数ペア:

[(1, 69179940), (2, 34589970), (3, 23059980), (4, 17294985), (5, 13835988), (6, 11529990), (9, 7686660), (10, 6917994), (12, 5764995), (15, 4611996), (18, 3843330), (20, 3458997), (27, 2562220), (30, 2305998), (36, 1921665), (45, 1537332), (54, 1281110), (60, 1152999), (90, 768666), (108, 640555), (135, 512444), (180, 384333), (270, 256222), (540, 128111)]