54853320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1381}}^1$

素因数の和:1726

約数の個数: 64

約数和(自身を含む): 165176640

約数和(自身を除く): 110323320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 331, 662, 993, 1324, 1381, 1655, 1986, 2648, 2762, 3310, 3972, 4143, 4965, 5524, 6620, 6905, 7944, 8286, 9930, 11048, 13240, 13810, 16572, 19860, 20715, 27620, 33144, 39720, 41430, 55240, 82860, 165720, 457111, 914222, 1371333, 1828444, 2285555, 2742666, 3656888, 4571110, 5485332, 6856665, 9142220, 10970664, 13713330, 18284440, 27426660, 54853320]

約数ペア:

[(1, 54853320), (2, 27426660), (3, 18284440), (4, 13713330), (5, 10970664), (6, 9142220), (8, 6856665), (10, 5485332), (12, 4571110), (15, 3656888), (20, 2742666), (24, 2285555), (30, 1828444), (40, 1371333), (60, 914222), (120, 457111), (331, 165720), (662, 82860), (993, 55240), (1324, 41430), (1381, 39720), (1655, 33144), (1986, 27620), (2648, 20715), (2762, 19860), (3310, 16572), (3972, 13810), (4143, 13240), (4965, 11048), (5524, 9930), (6620, 8286), (6905, 7944)]