8889136140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{280061}}^1$

素因数の和:280119

約数の個数: 72

約数和(自身を含む): 26018880048

約数和(自身を除く): 17129743908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 529, 690, 1058, 1380, 1587, 2116, 2645, 3174, 5290, 6348, 7935, 10580, 15870, 31740, 280061, 560122, 840183, 1120244, 1400305, 1680366, 2800610, 3360732, 4200915, 5601220, 6441403, 8401830, 12882806, 16803660, 19324209, 25765612, 32207015, 38648418, 64414030, 77296836, 96621045, 128828060, 148152269, 193242090, 296304538, 386484180, 444456807, 592609076, 740761345, 888913614, 1481522690, 1777827228, 2222284035, 2963045380, 4444568070, 8889136140]

約数ペア:

[(1, 8889136140), (2, 4444568070), (3, 2963045380), (4, 2222284035), (5, 1777827228), (6, 1481522690), (10, 888913614), (12, 740761345), (15, 592609076), (20, 444456807), (23, 386484180), (30, 296304538), (46, 193242090), (60, 148152269), (69, 128828060), (92, 96621045), (115, 77296836), (138, 64414030), (230, 38648418), (276, 32207015), (345, 25765612), (460, 19324209), (529, 16803660), (690, 12882806), (1058, 8401830), (1380, 6441403), (1587, 5601220), (2116, 4200915), (2645, 3360732), (3174, 2800610), (5290, 1680366), (6348, 1400305), (7935, 1120244), (10580, 840183), (15870, 560122), (31740, 280061)]