27671880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2591}}^1$

素因数の和:2694

約数の個数: 64

約数和(自身を含む): 83980800

約数和(自身を除く): 56308920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 178, 267, 356, 445, 534, 712, 890, 1068, 1335, 1780, 2136, 2591, 2670, 3560, 5182, 5340, 7773, 10364, 10680, 12955, 15546, 20728, 25910, 31092, 38865, 51820, 62184, 77730, 103640, 155460, 230599, 310920, 461198, 691797, 922396, 1152995, 1383594, 1844792, 2305990, 2767188, 3458985, 4611980, 5534376, 6917970, 9223960, 13835940, 27671880]

約数ペア:

[(1, 27671880), (2, 13835940), (3, 9223960), (4, 6917970), (5, 5534376), (6, 4611980), (8, 3458985), (10, 2767188), (12, 2305990), (15, 1844792), (20, 1383594), (24, 1152995), (30, 922396), (40, 691797), (60, 461198), (89, 310920), (120, 230599), (178, 155460), (267, 103640), (356, 77730), (445, 62184), (534, 51820), (712, 38865), (890, 31092), (1068, 25910), (1335, 20728), (1780, 15546), (2136, 12955), (2591, 10680), (2670, 10364), (3560, 7773), (5182, 5340)]