15206234920

素因数分解:

$2^3\times 5^1\times {\mathrm{463}}^1\times {\mathrm{577}}^1\times {\mathrm{1423}}^1$

素因数の和:2474

約数の個数: 64

約数和(自身を含む): 34371486720

約数和(自身を除く): 19165251800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 463, 577, 926, 1154, 1423, 1852, 2308, 2315, 2846, 2885, 3704, 4616, 4630, 5692, 5770, 7115, 9260, 11384, 11540, 14230, 18520, 23080, 28460, 56920, 267151, 534302, 658849, 821071, 1068604, 1317698, 1335755, 1642142, 2137208, 2635396, 2671510, 3284284, 3294245, 4105355, 5270792, 5343020, 6568568, 6588490, 8210710, 10686040, 13176980, 16421420, 26353960, 32842840, 380155873, 760311746, 1520623492, 1900779365, 3041246984, 3801558730, 7603117460, 15206234920]

約数ペア:

[(1, 15206234920), (2, 7603117460), (4, 3801558730), (5, 3041246984), (8, 1900779365), (10, 1520623492), (20, 760311746), (40, 380155873), (463, 32842840), (577, 26353960), (926, 16421420), (1154, 13176980), (1423, 10686040), (1852, 8210710), (2308, 6588490), (2315, 6568568), (2846, 5343020), (2885, 5270792), (3704, 4105355), (4616, 3294245), (4630, 3284284), (5692, 2671510), (5770, 2635396), (7115, 2137208), (9260, 1642142), (11384, 1335755), (11540, 1317698), (14230, 1068604), (18520, 821071), (23080, 658849), (28460, 534302), (56920, 267151)]