57240560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2393}}^1$

素因数の和:2442

約数の個数: 80

約数和(自身を含む): 149615424

約数和(自身を除く): 92374864

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 46, 52, 65, 80, 92, 104, 115, 130, 184, 208, 230, 260, 299, 368, 460, 520, 598, 920, 1040, 1196, 1495, 1840, 2392, 2393, 2990, 4784, 4786, 5980, 9572, 11960, 11965, 19144, 23920, 23930, 31109, 38288, 47860, 55039, 62218, 95720, 110078, 124436, 155545, 191440, 220156, 248872, 275195, 311090, 440312, 497744, 550390, 622180, 715507, 880624, 1100780, 1244360, 1431014, 2201560, 2488720, 2862028, 3577535, 4403120, 5724056, 7155070, 11448112, 14310140, 28620280, 57240560]

約数ペア:

[(1, 57240560), (2, 28620280), (4, 14310140), (5, 11448112), (8, 7155070), (10, 5724056), (13, 4403120), (16, 3577535), (20, 2862028), (23, 2488720), (26, 2201560), (40, 1431014), (46, 1244360), (52, 1100780), (65, 880624), (80, 715507), (92, 622180), (104, 550390), (115, 497744), (130, 440312), (184, 311090), (208, 275195), (230, 248872), (260, 220156), (299, 191440), (368, 155545), (460, 124436), (520, 110078), (598, 95720), (920, 62218), (1040, 55039), (1196, 47860), (1495, 38288), (1840, 31109), (2392, 23930), (2393, 23920), (2990, 19144), (4784, 11965), (4786, 11960), (5980, 9572)]